252218876

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 564480000

約数和(自身を除く): 312261124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 179, 182, 196, 316, 343, 358, 364, 553, 637, 686, 716, 1027, 1106, 1253, 1274, 1372, 2054, 2212, 2327, 2506, 2548, 3871, 4108, 4459, 4654, 5012, 7189, 7742, 8771, 8918, 9308, 14141, 14378, 15484, 16289, 17542, 17836, 27097, 28282, 28756, 32578, 35084, 50323, 54194, 56564, 61397, 65156, 98987, 100646, 108388, 114023, 122794, 183833, 197974, 201292, 228046, 245588, 352261, 367666, 395948, 456092, 692909, 704522, 735332, 798161, 1286831, 1385818, 1409044, 1596322, 2573662, 2771636, 3192644, 4850363, 5147324, 9007817, 9700726, 18015634, 19401452, 36031268, 63054719, 126109438, 252218876]

約数ペア:

[(1, 252218876), (2, 126109438), (4, 63054719), (7, 36031268), (13, 19401452), (14, 18015634), (26, 9700726), (28, 9007817), (49, 5147324), (52, 4850363), (79, 3192644), (91, 2771636), (98, 2573662), (158, 1596322), (179, 1409044), (182, 1385818), (196, 1286831), (316, 798161), (343, 735332), (358, 704522), (364, 692909), (553, 456092), (637, 395948), (686, 367666), (716, 352261), (1027, 245588), (1106, 228046), (1253, 201292), (1274, 197974), (1372, 183833), (2054, 122794), (2212, 114023), (2327, 108388), (2506, 100646), (2548, 98987), (3871, 65156), (4108, 61397), (4459, 56564), (4654, 54194), (5012, 50323), (7189, 35084), (7742, 32578), (8771, 28756), (8918, 28282), (9308, 27097), (14141, 17836), (14378, 17542), (15484, 16289)]