2687686596

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19427}}^1$

素因数の和:19511

約数の個数: 120

約数和(自身を含む): 8161935936

約数和(自身を除く): 5474249340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 567, 732, 756, 854, 1098, 1134, 1281, 1647, 1708, 2196, 2268, 2562, 3294, 3843, 4941, 5124, 6588, 7686, 9882, 11529, 15372, 19427, 19764, 23058, 34587, 38854, 46116, 58281, 69174, 77708, 116562, 135989, 138348, 174843, 233124, 271978, 349686, 407967, 524529, 543956, 699372, 815934, 1049058, 1185047, 1223901, 1573587, 1631868, 2098116, 2370094, 2447802, 3147174, 3555141, 3671703, 4740188, 4895604, 6294348, 7110282, 7343406, 8295329, 10665423, 11015109, 14220564, 14686812, 16590658, 21330846, 22030218, 24885987, 31996269, 33181316, 42661692, 44060436, 49771974, 63992538, 74657961, 95988807, 99543948, 127985076, 149315922, 191977614, 223973883, 298631844, 383955228, 447947766, 671921649, 895895532, 1343843298, 2687686596]

約数ペア:

[(1, 2687686596), (2, 1343843298), (3, 895895532), (4, 671921649), (6, 447947766), (7, 383955228), (9, 298631844), (12, 223973883), (14, 191977614), (18, 149315922), (21, 127985076), (27, 99543948), (28, 95988807), (36, 74657961), (42, 63992538), (54, 49771974), (61, 44060436), (63, 42661692), (81, 33181316), (84, 31996269), (108, 24885987), (122, 22030218), (126, 21330846), (162, 16590658), (183, 14686812), (189, 14220564), (244, 11015109), (252, 10665423), (324, 8295329), (366, 7343406), (378, 7110282), (427, 6294348), (549, 4895604), (567, 4740188), (732, 3671703), (756, 3555141), (854, 3147174), (1098, 2447802), (1134, 2370094), (1281, 2098116), (1647, 1631868), (1708, 1573587), (2196, 1223901), (2268, 1185047), (2562, 1049058), (3294, 815934), (3843, 699372), (4941, 543956), (5124, 524529), (6588, 407967), (7686, 349686), (9882, 271978), (11529, 233124), (15372, 174843), (19427, 138348), (19764, 135989), (23058, 116562), (34587, 77708), (38854, 69174), (46116, 58281)]