2919787948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{977}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 6603706368

約数和(自身を除く): 3683918420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 313, 341, 434, 626, 682, 868, 977, 1252, 1364, 1954, 2191, 2387, 3443, 3908, 4382, 4774, 6839, 6886, 8764, 9548, 9703, 10747, 13678, 13772, 19406, 21494, 24101, 27356, 30287, 38812, 42988, 48202, 60574, 67921, 75229, 96404, 106733, 121148, 135842, 150458, 212009, 213466, 271684, 300916, 305801, 333157, 424018, 426932, 611602, 666314, 747131, 848036, 1223204, 1332628, 1494262, 2140607, 2332099, 2988524, 3363811, 4281214, 4664198, 6727622, 8562428, 9328396, 9479831, 13455244, 18959662, 23546677, 37919324, 47093354, 66358817, 94186708, 104278141, 132717634, 208556282, 265435268, 417112564, 729946987, 1459893974, 2919787948]

約数ペア:

[(1, 2919787948), (2, 1459893974), (4, 729946987), (7, 417112564), (11, 265435268), (14, 208556282), (22, 132717634), (28, 104278141), (31, 94186708), (44, 66358817), (62, 47093354), (77, 37919324), (124, 23546677), (154, 18959662), (217, 13455244), (308, 9479831), (313, 9328396), (341, 8562428), (434, 6727622), (626, 4664198), (682, 4281214), (868, 3363811), (977, 2988524), (1252, 2332099), (1364, 2140607), (1954, 1494262), (2191, 1332628), (2387, 1223204), (3443, 848036), (3908, 747131), (4382, 666314), (4774, 611602), (6839, 426932), (6886, 424018), (8764, 333157), (9548, 305801), (9703, 300916), (10747, 271684), (13678, 213466), (13772, 212009), (19406, 150458), (21494, 135842), (24101, 121148), (27356, 106733), (30287, 96404), (38812, 75229), (42988, 67921), (48202, 60574)]