215510316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 590295552

約数和(自身を除く): 374785236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 137, 183, 244, 274, 307, 366, 411, 427, 548, 614, 732, 822, 854, 921, 959, 1228, 1281, 1644, 1708, 1842, 1918, 2149, 2562, 2877, 3684, 3836, 4298, 5124, 5754, 6447, 8357, 8596, 11508, 12894, 16714, 18727, 25071, 25788, 33428, 37454, 42059, 50142, 56181, 58499, 74908, 84118, 100284, 112362, 116998, 126177, 131089, 168236, 175497, 224724, 233996, 252354, 262178, 294413, 350994, 393267, 504708, 524356, 588826, 701988, 786534, 883239, 1177652, 1573068, 1766478, 2565599, 3532956, 5131198, 7696797, 10262396, 15393594, 17959193, 30787188, 35918386, 53877579, 71836772, 107755158, 215510316]

約数ペア:

[(1, 215510316), (2, 107755158), (3, 71836772), (4, 53877579), (6, 35918386), (7, 30787188), (12, 17959193), (14, 15393594), (21, 10262396), (28, 7696797), (42, 5131198), (61, 3532956), (84, 2565599), (122, 1766478), (137, 1573068), (183, 1177652), (244, 883239), (274, 786534), (307, 701988), (366, 588826), (411, 524356), (427, 504708), (548, 393267), (614, 350994), (732, 294413), (822, 262178), (854, 252354), (921, 233996), (959, 224724), (1228, 175497), (1281, 168236), (1644, 131089), (1708, 126177), (1842, 116998), (1918, 112362), (2149, 100284), (2562, 84118), (2877, 74908), (3684, 58499), (3836, 56181), (4298, 50142), (5124, 42059), (5754, 37454), (6447, 33428), (8357, 25788), (8596, 25071), (11508, 18727), (12894, 16714)]