637073892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2137}}^1$

素因数の和:2187

約数の個数: 162

約数和(自身を含む): 2029434498

約数和(自身を除く): 1392360606

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 169, 182, 196, 234, 252, 273, 294, 338, 364, 441, 468, 507, 546, 588, 637, 676, 819, 882, 1014, 1092, 1183, 1274, 1521, 1638, 1764, 1911, 2028, 2137, 2366, 2548, 3042, 3276, 3549, 3822, 4274, 4732, 5733, 6084, 6411, 7098, 7644, 8281, 8548, 10647, 11466, 12822, 14196, 14959, 16562, 19233, 21294, 22932, 24843, 25644, 27781, 29918, 33124, 38466, 42588, 44877, 49686, 55562, 59836, 74529, 76932, 83343, 89754, 99372, 104713, 111124, 134631, 149058, 166686, 179508, 194467, 209426, 250029, 269262, 298116, 314139, 333372, 361153, 388934, 418852, 500058, 538524, 583401, 628278, 722306, 777868, 942417, 1000116, 1083459, 1166802, 1256556, 1361269, 1444612, 1750203, 1884834, 2166918, 2333604, 2528071, 2722538, 3250377, 3500406, 3769668, 4083807, 4333836, 5056142, 5445076, 6500754, 7000812, 7584213, 8167614, 10112284, 12251421, 13001508, 15168426, 16335228, 17696497, 22752639, 24502842, 30336852, 35392994, 45505278, 49005684, 53089491, 70785988, 91010556, 106178982, 159268473, 212357964, 318536946, 637073892]

約数ペア:

[(1, 637073892), (2, 318536946), (3, 212357964), (4, 159268473), (6, 106178982), (7, 91010556), (9, 70785988), (12, 53089491), (13, 49005684), (14, 45505278), (18, 35392994), (21, 30336852), (26, 24502842), (28, 22752639), (36, 17696497), (39, 16335228), (42, 15168426), (49, 13001508), (52, 12251421), (63, 10112284), (78, 8167614), (84, 7584213), (91, 7000812), (98, 6500754), (117, 5445076), (126, 5056142), (147, 4333836), (156, 4083807), (169, 3769668), (182, 3500406), (196, 3250377), (234, 2722538), (252, 2528071), (273, 2333604), (294, 2166918), (338, 1884834), (364, 1750203), (441, 1444612), (468, 1361269), (507, 1256556), (546, 1166802), (588, 1083459), (637, 1000116), (676, 942417), (819, 777868), (882, 722306), (1014, 628278), (1092, 583401), (1183, 538524), (1274, 500058), (1521, 418852), (1638, 388934), (1764, 361153), (1911, 333372), (2028, 314139), (2137, 298116), (2366, 269262), (2548, 250029), (3042, 209426), (3276, 194467), (3549, 179508), (3822, 166686), (4274, 149058), (4732, 134631), (5733, 111124), (6084, 104713), (6411, 99372), (7098, 89754), (7644, 83343), (8281, 76932), (8548, 74529), (10647, 59836), (11466, 55562), (12822, 49686), (14196, 44877), (14959, 42588), (16562, 38466), (19233, 33124), (21294, 29918), (22932, 27781), (24843, 25644)]