312081588

素因数分解:

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

素因数の和:507

約数の個数: 216

約数和(自身を含む): 1022461440

約数和(自身を除く): 710379852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 434, 439, 441, 468, 546, 558, 588, 637, 651, 806, 819, 868, 878, 882, 1092, 1116, 1209, 1274, 1302, 1317, 1519, 1612, 1638, 1756, 1764, 1911, 1953, 2418, 2548, 2604, 2634, 2821, 3038, 3073, 3276, 3627, 3822, 3906, 3951, 4557, 4836, 5268, 5642, 5707, 5733, 6076, 6146, 7254, 7644, 7812, 7902, 8463, 9114, 9219, 11284, 11414, 11466, 12292, 13609, 13671, 14508, 15804, 16926, 17121, 18228, 18438, 19747, 21511, 22828, 22932, 25389, 27218, 27342, 27657, 33852, 34242, 36876, 39494, 39949, 40827, 43022, 50778, 51363, 54436, 54684, 55314, 59241, 64533, 68484, 78988, 79898, 81654, 86044, 95263, 101556, 102726, 110628, 118482, 119847, 122481, 129066, 159796, 163308, 176917, 177723, 190526, 193599, 205452, 236964, 239694, 244962, 258132, 279643, 285789, 353834, 355446, 359541, 381052, 387198, 479388, 489924, 530751, 559286, 571578, 666841, 707668, 710892, 719082, 774396, 838929, 857367, 1061502, 1118572, 1143156, 1238419, 1333682, 1438164, 1592253, 1677858, 1714734, 2000523, 2123004, 2476838, 2516787, 2667364, 3184506, 3355716, 3429468, 3715257, 4001046, 4953676, 5033574, 6001569, 6369012, 7430514, 8002092, 8668933, 10067148, 11145771, 12003138, 14861028, 17337866, 22291542, 24006276, 26006799, 34675732, 44583084, 52013598, 78020397, 104027196, 156040794, 312081588]

約数ペア:

[(1, 312081588), (2, 156040794), (3, 104027196), (4, 78020397), (6, 52013598), (7, 44583084), (9, 34675732), (12, 26006799), (13, 24006276), (14, 22291542), (18, 17337866), (21, 14861028), (26, 12003138), (28, 11145771), (31, 10067148), (36, 8668933), (39, 8002092), (42, 7430514), (49, 6369012), (52, 6001569), (62, 5033574), (63, 4953676), (78, 4001046), (84, 3715257), (91, 3429468), (93, 3355716), (98, 3184506), (117, 2667364), (124, 2516787), (126, 2476838), (147, 2123004), (156, 2000523), (182, 1714734), (186, 1677858), (196, 1592253), (217, 1438164), (234, 1333682), (252, 1238419), (273, 1143156), (279, 1118572), (294, 1061502), (364, 857367), (372, 838929), (403, 774396), (434, 719082), (439, 710892), (441, 707668), (468, 666841), (546, 571578), (558, 559286), (588, 530751), (637, 489924), (651, 479388), (806, 387198), (819, 381052), (868, 359541), (878, 355446), (882, 353834), (1092, 285789), (1116, 279643), (1209, 258132), (1274, 244962), (1302, 239694), (1317, 236964), (1519, 205452), (1612, 193599), (1638, 190526), (1756, 177723), (1764, 176917), (1911, 163308), (1953, 159796), (2418, 129066), (2548, 122481), (2604, 119847), (2634, 118482), (2821, 110628), (3038, 102726), (3073, 101556), (3276, 95263), (3627, 86044), (3822, 81654), (3906, 79898), (3951, 78988), (4557, 68484), (4836, 64533), (5268, 59241), (5642, 55314), (5707, 54684), (5733, 54436), (6076, 51363), (6146, 50778), (7254, 43022), (7644, 40827), (7812, 39949), (7902, 39494), (8463, 36876), (9114, 34242), (9219, 33852), (11284, 27657), (11414, 27342), (11466, 27218), (12292, 25389), (13609, 22932), (13671, 22828), (14508, 21511), (15804, 19747), (16926, 18438), (17121, 18228)]