1253985278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6007}}^1$

素因数の和:6097

約数の個数: 64

約数和(自身を含む): 2454724608

約数和(自身を除く): 1200739330

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 62, 74, 91, 182, 217, 259, 403, 434, 481, 518, 806, 962, 1147, 2294, 2821, 3367, 5642, 6007, 6734, 8029, 12014, 14911, 16058, 29822, 42049, 78091, 84098, 104377, 156182, 186217, 208754, 222259, 372434, 444518, 546637, 1093274, 1303519, 1555813, 2420821, 2607038, 2889367, 3111626, 4841642, 5778734, 6890029, 13780058, 16945747, 20225569, 33891494, 40451138, 48230203, 89570377, 96460406, 179140754, 626992639, 1253985278]

約数ペア:

[(1, 1253985278), (2, 626992639), (7, 179140754), (13, 96460406), (14, 89570377), (26, 48230203), (31, 40451138), (37, 33891494), (62, 20225569), (74, 16945747), (91, 13780058), (182, 6890029), (217, 5778734), (259, 4841642), (403, 3111626), (434, 2889367), (481, 2607038), (518, 2420821), (806, 1555813), (962, 1303519), (1147, 1093274), (2294, 546637), (2821, 444518), (3367, 372434), (5642, 222259), (6007, 208754), (6734, 186217), (8029, 156182), (12014, 104377), (14911, 84098), (16058, 78091), (29822, 42049)]