386721972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 1314297600

約数和(自身を除く): 927575628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 109, 114, 117, 126, 133, 156, 171, 182, 189, 218, 228, 234, 247, 252, 266, 273, 327, 342, 351, 361, 364, 378, 399, 436, 468, 494, 513, 532, 546, 654, 684, 702, 722, 741, 756, 763, 798, 819, 981, 988, 1026, 1083, 1092, 1197, 1308, 1404, 1417, 1444, 1482, 1526, 1596, 1638, 1729, 1962, 2052, 2071, 2166, 2223, 2289, 2394, 2457, 2527, 2834, 2943, 2964, 3052, 3249, 3276, 3458, 3591, 3924, 4142, 4251, 4332, 4446, 4578, 4693, 4788, 4914, 5054, 5187, 5668, 5886, 6213, 6498, 6669, 6867, 6916, 7182, 7581, 8284, 8502, 8892, 9156, 9386, 9747, 9828, 9919, 10108, 10374, 11772, 12426, 12753, 12996, 13338, 13734, 14079, 14364, 14497, 15162, 15561, 17004, 18639, 18772, 19494, 19838, 20601, 20748, 22743, 24852, 25506, 26676, 26923, 27468, 28158, 28994, 29757, 30324, 31122, 32851, 37278, 38259, 38988, 39349, 39676, 41202, 42237, 43491, 45486, 46683, 51012, 53846, 55917, 56316, 57988, 59514, 62244, 65702, 68229, 74556, 76518, 78698, 80769, 82404, 84474, 86982, 89271, 90972, 93366, 98553, 107692, 111834, 118047, 119028, 126711, 130473, 131404, 136458, 153036, 157396, 161538, 168948, 173964, 178542, 186732, 188461, 197106, 223668, 236094, 242307, 253422, 260946, 267813, 272916, 275443, 295659, 323076, 354141, 357084, 376922, 391419, 394212, 472188, 484614, 506844, 511537, 521892, 535626, 550886, 565383, 591318, 708282, 726921, 753844, 782838, 826329, 886977, 969228, 1023074, 1062423, 1071252, 1101772, 1130766, 1182636, 1416564, 1453842, 1534611, 1565676, 1652658, 1696149, 1773954, 2046148, 2124846, 2261532, 2478987, 2907684, 3069222, 3305316, 3392298, 3547908, 3580759, 4249692, 4603833, 4957974, 5088447, 6138444, 6784596, 7161518, 7436961, 9207666, 9915948, 10176894, 10742277, 13811499, 14323036, 14873922, 18415332, 20353788, 21484554, 27622998, 29747844, 32226831, 42969108, 55245996, 64453662, 96680493, 128907324, 193360986, 386721972]

約数ペア:

[(1, 386721972), (2, 193360986), (3, 128907324), (4, 96680493), (6, 64453662), (7, 55245996), (9, 42969108), (12, 32226831), (13, 29747844), (14, 27622998), (18, 21484554), (19, 20353788), (21, 18415332), (26, 14873922), (27, 14323036), (28, 13811499), (36, 10742277), (38, 10176894), (39, 9915948), (42, 9207666), (52, 7436961), (54, 7161518), (57, 6784596), (63, 6138444), (76, 5088447), (78, 4957974), (84, 4603833), (91, 4249692), (108, 3580759), (109, 3547908), (114, 3392298), (117, 3305316), (126, 3069222), (133, 2907684), (156, 2478987), (171, 2261532), (182, 2124846), (189, 2046148), (218, 1773954), (228, 1696149), (234, 1652658), (247, 1565676), (252, 1534611), (266, 1453842), (273, 1416564), (327, 1182636), (342, 1130766), (351, 1101772), (361, 1071252), (364, 1062423), (378, 1023074), (399, 969228), (436, 886977), (468, 826329), (494, 782838), (513, 753844), (532, 726921), (546, 708282), (654, 591318), (684, 565383), (702, 550886), (722, 535626), (741, 521892), (756, 511537), (763, 506844), (798, 484614), (819, 472188), (981, 394212), (988, 391419), (1026, 376922), (1083, 357084), (1092, 354141), (1197, 323076), (1308, 295659), (1404, 275443), (1417, 272916), (1444, 267813), (1482, 260946), (1526, 253422), (1596, 242307), (1638, 236094), (1729, 223668), (1962, 197106), (2052, 188461), (2071, 186732), (2166, 178542), (2223, 173964), (2289, 168948), (2394, 161538), (2457, 157396), (2527, 153036), (2834, 136458), (2943, 131404), (2964, 130473), (3052, 126711), (3249, 119028), (3276, 118047), (3458, 111834), (3591, 107692), (3924, 98553), (4142, 93366), (4251, 90972), (4332, 89271), (4446, 86982), (4578, 84474), (4693, 82404), (4788, 80769), (4914, 78698), (5054, 76518), (5187, 74556), (5668, 68229), (5886, 65702), (6213, 62244), (6498, 59514), (6669, 57988), (6867, 56316), (6916, 55917), (7182, 53846), (7581, 51012), (8284, 46683), (8502, 45486), (8892, 43491), (9156, 42237), (9386, 41202), (9747, 39676), (9828, 39349), (9919, 38988), (10108, 38259), (10374, 37278), (11772, 32851), (12426, 31122), (12753, 30324), (12996, 29757), (13338, 28994), (13734, 28158), (14079, 27468), (14364, 26923), (14497, 26676), (15162, 25506), (15561, 24852), (17004, 22743), (18639, 20748), (18772, 20601), (19494, 19838)]