1215666894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6287}}^1$

素因数の和:6409

約数の個数: 64

約数和(自身を含む): 2729696256

約数和(自身を除く): 1514029362

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 67, 74, 78, 111, 134, 201, 222, 402, 481, 871, 962, 1443, 1742, 2479, 2613, 2886, 4958, 5226, 6287, 7437, 12574, 14874, 18861, 32227, 37722, 64454, 81731, 96681, 163462, 193362, 232619, 245193, 421229, 465238, 490386, 697857, 842458, 1263687, 1395714, 2527374, 3024047, 5475977, 6048094, 9072141, 10951954, 15585473, 16427931, 18144282, 31170946, 32855862, 46756419, 93512838, 202611149, 405222298, 607833447, 1215666894]

約数ペア:

[(1, 1215666894), (2, 607833447), (3, 405222298), (6, 202611149), (13, 93512838), (26, 46756419), (37, 32855862), (39, 31170946), (67, 18144282), (74, 16427931), (78, 15585473), (111, 10951954), (134, 9072141), (201, 6048094), (222, 5475977), (402, 3024047), (481, 2527374), (871, 1395714), (962, 1263687), (1443, 842458), (1742, 697857), (2479, 490386), (2613, 465238), (2886, 421229), (4958, 245193), (5226, 232619), (6287, 193362), (7437, 163462), (12574, 96681), (14874, 81731), (18861, 64454), (32227, 37722)]