262884258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 731619840

約数和(自身を除く): 468735582

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 91, 117, 122, 126, 182, 183, 189, 234, 273, 351, 366, 378, 427, 546, 549, 702, 793, 819, 854, 877, 1098, 1281, 1586, 1638, 1647, 1754, 2379, 2457, 2562, 2631, 3294, 3843, 4758, 4914, 5262, 5551, 6139, 7137, 7686, 7893, 11102, 11401, 11529, 12278, 14274, 15786, 16653, 18417, 21411, 22802, 23058, 23679, 33306, 34203, 36834, 42822, 47358, 49959, 53497, 55251, 68406, 79807, 99918, 102609, 106994, 110502, 149877, 159614, 160491, 165753, 205218, 239421, 299754, 307827, 320982, 331506, 374479, 478842, 481473, 615654, 695461, 718263, 748958, 962946, 1123437, 1390922, 1436526, 1444419, 2086383, 2154789, 2246874, 2888838, 3370311, 4172766, 4309578, 4868227, 6259149, 6740622, 9736454, 10110933, 12518298, 14604681, 18777447, 20221866, 29209362, 37554894, 43814043, 87628086, 131442129, 262884258]

約数ペア:

[(1, 262884258), (2, 131442129), (3, 87628086), (6, 43814043), (7, 37554894), (9, 29209362), (13, 20221866), (14, 18777447), (18, 14604681), (21, 12518298), (26, 10110933), (27, 9736454), (39, 6740622), (42, 6259149), (54, 4868227), (61, 4309578), (63, 4172766), (78, 3370311), (91, 2888838), (117, 2246874), (122, 2154789), (126, 2086383), (182, 1444419), (183, 1436526), (189, 1390922), (234, 1123437), (273, 962946), (351, 748958), (366, 718263), (378, 695461), (427, 615654), (546, 481473), (549, 478842), (702, 374479), (793, 331506), (819, 320982), (854, 307827), (877, 299754), (1098, 239421), (1281, 205218), (1586, 165753), (1638, 160491), (1647, 159614), (1754, 149877), (2379, 110502), (2457, 106994), (2562, 102609), (2631, 99918), (3294, 79807), (3843, 68406), (4758, 55251), (4914, 53497), (5262, 49959), (5551, 47358), (6139, 42822), (7137, 36834), (7686, 34203), (7893, 33306), (11102, 23679), (11401, 23058), (11529, 22802), (12278, 21411), (14274, 18417), (15786, 16653)]