1996161804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1525

約数の個数: 216

約数和(自身を含む): 6429307248

約数和(自身を除く): 4433145444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 61, 63, 78, 84, 91, 98, 117, 122, 126, 147, 156, 182, 183, 196, 234, 244, 252, 273, 294, 364, 366, 427, 441, 468, 546, 549, 588, 637, 732, 793, 819, 854, 882, 1092, 1098, 1274, 1281, 1427, 1586, 1638, 1708, 1764, 1911, 2196, 2379, 2548, 2562, 2854, 2989, 3172, 3276, 3822, 3843, 4281, 4758, 5124, 5551, 5708, 5733, 5978, 7137, 7644, 7686, 8562, 8967, 9516, 9989, 11102, 11466, 11956, 12843, 14274, 15372, 16653, 17124, 17934, 18551, 19978, 22204, 22932, 25686, 26901, 28548, 29967, 33306, 35868, 37102, 38857, 39956, 49959, 51372, 53802, 55653, 59934, 66612, 69923, 74204, 77714, 87047, 89901, 99918, 107604, 111306, 116571, 119868, 129857, 139846, 155428, 166959, 174094, 179802, 199836, 209769, 222612, 233142, 259714, 261141, 279692, 333918, 348188, 349713, 359604, 389571, 419538, 466284, 519428, 522282, 609329, 629307, 667836, 699426, 779142, 783423, 839076, 908999, 1044564, 1131611, 1168713, 1218658, 1258614, 1398852, 1558284, 1566846, 1817998, 1827987, 2263222, 2337426, 2437316, 2517228, 2726997, 3133692, 3394833, 3635996, 3655974, 4265303, 4526444, 4674852, 5453994, 5483961, 6789666, 7311948, 7921277, 8180991, 8530606, 10184499, 10907988, 10967922, 12795909, 13579332, 15842554, 16361982, 17061212, 20368998, 21935844, 23763831, 25591818, 31685108, 32723964, 38387727, 40737996, 47527662, 51183636, 55448939, 71291493, 76775454, 95055324, 110897878, 142582986, 153550908, 166346817, 221795756, 285165972, 332693634, 499040451, 665387268, 998080902, 1996161804]

約数ペア:

[(1, 1996161804), (2, 998080902), (3, 665387268), (4, 499040451), (6, 332693634), (7, 285165972), (9, 221795756), (12, 166346817), (13, 153550908), (14, 142582986), (18, 110897878), (21, 95055324), (26, 76775454), (28, 71291493), (36, 55448939), (39, 51183636), (42, 47527662), (49, 40737996), (52, 38387727), (61, 32723964), (63, 31685108), (78, 25591818), (84, 23763831), (91, 21935844), (98, 20368998), (117, 17061212), (122, 16361982), (126, 15842554), (147, 13579332), (156, 12795909), (182, 10967922), (183, 10907988), (196, 10184499), (234, 8530606), (244, 8180991), (252, 7921277), (273, 7311948), (294, 6789666), (364, 5483961), (366, 5453994), (427, 4674852), (441, 4526444), (468, 4265303), (546, 3655974), (549, 3635996), (588, 3394833), (637, 3133692), (732, 2726997), (793, 2517228), (819, 2437316), (854, 2337426), (882, 2263222), (1092, 1827987), (1098, 1817998), (1274, 1566846), (1281, 1558284), (1427, 1398852), (1586, 1258614), (1638, 1218658), (1708, 1168713), (1764, 1131611), (1911, 1044564), (2196, 908999), (2379, 839076), (2548, 783423), (2562, 779142), (2854, 699426), (2989, 667836), (3172, 629307), (3276, 609329), (3822, 522282), (3843, 519428), (4281, 466284), (4758, 419538), (5124, 389571), (5551, 359604), (5708, 349713), (5733, 348188), (5978, 333918), (7137, 279692), (7644, 261141), (7686, 259714), (8562, 233142), (8967, 222612), (9516, 209769), (9989, 199836), (11102, 179802), (11466, 174094), (11956, 166959), (12843, 155428), (14274, 139846), (15372, 129857), (16653, 119868), (17124, 116571), (17934, 111306), (18551, 107604), (19978, 99918), (22204, 89901), (22932, 87047), (25686, 77714), (26901, 74204), (28548, 69923), (29967, 66612), (33306, 59934), (35868, 55653), (37102, 53802), (38857, 51372), (39956, 49959)]