1976516724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 288

約数和(自身を含む): 6292070400

約数和(自身を除く): 4315553676

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 31, 38, 39, 42, 49, 52, 57, 62, 76, 78, 84, 91, 93, 98, 114, 124, 133, 147, 156, 182, 186, 196, 217, 228, 247, 266, 273, 294, 364, 372, 399, 403, 434, 439, 494, 532, 546, 588, 589, 637, 651, 741, 798, 806, 868, 878, 931, 988, 1092, 1178, 1209, 1274, 1302, 1317, 1482, 1519, 1596, 1612, 1729, 1756, 1767, 1862, 1911, 2356, 2418, 2548, 2604, 2634, 2793, 2821, 2964, 3038, 3073, 3458, 3534, 3724, 3822, 4123, 4557, 4836, 5187, 5268, 5586, 5642, 5707, 6076, 6146, 6916, 7068, 7644, 7657, 8246, 8341, 8463, 9114, 9219, 10374, 11172, 11284, 11414, 12103, 12292, 12369, 13609, 15314, 16492, 16682, 16926, 17121, 18228, 18438, 19747, 20748, 21511, 22828, 22971, 24206, 24738, 25023, 27218, 28861, 30628, 33364, 33852, 34242, 36309, 36876, 39494, 39949, 40827, 43022, 45942, 48412, 49476, 50046, 53599, 54436, 57722, 58387, 59241, 64533, 68484, 72618, 78988, 79898, 81654, 86044, 86583, 91884, 95263, 100092, 107198, 108433, 115444, 116774, 118482, 119847, 129066, 145236, 159796, 160797, 163308, 173166, 175161, 176917, 190526, 214396, 216866, 233548, 236964, 239694, 258132, 258571, 279643, 285789, 321594, 325299, 346332, 350322, 353834, 375193, 381052, 408709, 433732, 479388, 517142, 530751, 559286, 571578, 643188, 650598, 666841, 700644, 707668, 750386, 759031, 775713, 817418, 838929, 1034284, 1061502, 1118572, 1125579, 1143156, 1226127, 1238419, 1301196, 1333682, 1500772, 1518062, 1551426, 1634836, 1677858, 1809997, 2000523, 2123004, 2251158, 2277093, 2452254, 2476838, 2667364, 3036124, 3102852, 3355716, 3361423, 3619994, 3715257, 4001046, 4502316, 4554186, 4904508, 4953676, 5313217, 5429991, 6722846, 7239988, 7430514, 8002092, 8668933, 9108372, 10084269, 10626434, 10859982, 12669979, 13445692, 14861028, 15939651, 17337866, 20168538, 21252868, 21719964, 23529961, 25339958, 26006799, 31879302, 34675732, 38009937, 40337076, 47059922, 50679916, 52013598, 63758604, 70589883, 76019874, 94119844, 104027196, 141179766, 152039748, 164709727, 282359532, 329419454, 494129181, 658838908, 988258362, 1976516724]

約数ペア:

[(1, 1976516724), (2, 988258362), (3, 658838908), (4, 494129181), (6, 329419454), (7, 282359532), (12, 164709727), (13, 152039748), (14, 141179766), (19, 104027196), (21, 94119844), (26, 76019874), (28, 70589883), (31, 63758604), (38, 52013598), (39, 50679916), (42, 47059922), (49, 40337076), (52, 38009937), (57, 34675732), (62, 31879302), (76, 26006799), (78, 25339958), (84, 23529961), (91, 21719964), (93, 21252868), (98, 20168538), (114, 17337866), (124, 15939651), (133, 14861028), (147, 13445692), (156, 12669979), (182, 10859982), (186, 10626434), (196, 10084269), (217, 9108372), (228, 8668933), (247, 8002092), (266, 7430514), (273, 7239988), (294, 6722846), (364, 5429991), (372, 5313217), (399, 4953676), (403, 4904508), (434, 4554186), (439, 4502316), (494, 4001046), (532, 3715257), (546, 3619994), (588, 3361423), (589, 3355716), (637, 3102852), (651, 3036124), (741, 2667364), (798, 2476838), (806, 2452254), (868, 2277093), (878, 2251158), (931, 2123004), (988, 2000523), (1092, 1809997), (1178, 1677858), (1209, 1634836), (1274, 1551426), (1302, 1518062), (1317, 1500772), (1482, 1333682), (1519, 1301196), (1596, 1238419), (1612, 1226127), (1729, 1143156), (1756, 1125579), (1767, 1118572), (1862, 1061502), (1911, 1034284), (2356, 838929), (2418, 817418), (2548, 775713), (2604, 759031), (2634, 750386), (2793, 707668), (2821, 700644), (2964, 666841), (3038, 650598), (3073, 643188), (3458, 571578), (3534, 559286), (3724, 530751), (3822, 517142), (4123, 479388), (4557, 433732), (4836, 408709), (5187, 381052), (5268, 375193), (5586, 353834), (5642, 350322), (5707, 346332), (6076, 325299), (6146, 321594), (6916, 285789), (7068, 279643), (7644, 258571), (7657, 258132), (8246, 239694), (8341, 236964), (8463, 233548), (9114, 216866), (9219, 214396), (10374, 190526), (11172, 176917), (11284, 175161), (11414, 173166), (12103, 163308), (12292, 160797), (12369, 159796), (13609, 145236), (15314, 129066), (16492, 119847), (16682, 118482), (16926, 116774), (17121, 115444), (18228, 108433), (18438, 107198), (19747, 100092), (20748, 95263), (21511, 91884), (22828, 86583), (22971, 86044), (24206, 81654), (24738, 79898), (25023, 78988), (27218, 72618), (28861, 68484), (30628, 64533), (33364, 59241), (33852, 58387), (34242, 57722), (36309, 54436), (36876, 53599), (39494, 50046), (39949, 49476), (40827, 48412), (43022, 45942)]