1268310564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 3460713984

約数和(自身を除く): 2192403420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 53, 62, 82, 93, 106, 123, 124, 159, 164, 186, 212, 246, 279, 318, 369, 372, 477, 492, 523, 558, 636, 738, 954, 1046, 1116, 1271, 1476, 1569, 1643, 1908, 2092, 2173, 2542, 3138, 3286, 3813, 4346, 4707, 4929, 5084, 6276, 6519, 6572, 7626, 8692, 9414, 9858, 11439, 13038, 14787, 15252, 16213, 18828, 19557, 19716, 21443, 22878, 26076, 27719, 29574, 32426, 39114, 42886, 45756, 48639, 55438, 59148, 64329, 64852, 67363, 78228, 83157, 85772, 97278, 110876, 128658, 134726, 145917, 166314, 192987, 194556, 202089, 249471, 257316, 269452, 291834, 332628, 385974, 404178, 498942, 583668, 606267, 664733, 771948, 808356, 859289, 997884, 1136479, 1212534, 1329466, 1718578, 1994199, 2272958, 2425068, 2577867, 2658932, 3409437, 3437156, 3988398, 4545916, 5155734, 5982597, 6818874, 7733601, 7976796, 10228311, 10311468, 11965194, 13637748, 15467202, 20456622, 23930388, 30934404, 35230849, 40913244, 70461698, 105692547, 140923396, 211385094, 317077641, 422770188, 634155282, 1268310564]

約数ペア:

[(1, 1268310564), (2, 634155282), (3, 422770188), (4, 317077641), (6, 211385094), (9, 140923396), (12, 105692547), (18, 70461698), (31, 40913244), (36, 35230849), (41, 30934404), (53, 23930388), (62, 20456622), (82, 15467202), (93, 13637748), (106, 11965194), (123, 10311468), (124, 10228311), (159, 7976796), (164, 7733601), (186, 6818874), (212, 5982597), (246, 5155734), (279, 4545916), (318, 3988398), (369, 3437156), (372, 3409437), (477, 2658932), (492, 2577867), (523, 2425068), (558, 2272958), (636, 1994199), (738, 1718578), (954, 1329466), (1046, 1212534), (1116, 1136479), (1271, 997884), (1476, 859289), (1569, 808356), (1643, 771948), (1908, 664733), (2092, 606267), (2173, 583668), (2542, 498942), (3138, 404178), (3286, 385974), (3813, 332628), (4346, 291834), (4707, 269452), (4929, 257316), (5084, 249471), (6276, 202089), (6519, 194556), (6572, 192987), (7626, 166314), (8692, 145917), (9414, 134726), (9858, 128658), (11439, 110876), (13038, 97278), (14787, 85772), (15252, 83157), (16213, 78228), (18828, 67363), (19557, 64852), (19716, 64329), (21443, 59148), (22878, 55438), (26076, 48639), (27719, 45756), (29574, 42886), (32426, 39114)]