252665304

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 689472000

約数和(自身を除く): 436806696

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 89, 92, 111, 138, 139, 148, 178, 184, 222, 267, 276, 278, 296, 356, 417, 444, 534, 552, 556, 712, 834, 851, 888, 1068, 1112, 1668, 1702, 2047, 2136, 2553, 3197, 3293, 3336, 3404, 4094, 5106, 5143, 6141, 6394, 6586, 6808, 8188, 9591, 9879, 10212, 10286, 12282, 12371, 12788, 13172, 15429, 16376, 19182, 19758, 20424, 20572, 24564, 24742, 25576, 26344, 30858, 37113, 38364, 39516, 41144, 49128, 49484, 61716, 74226, 75739, 76728, 79032, 98968, 118289, 123432, 148452, 151478, 227217, 236578, 284533, 296904, 302956, 354867, 454434, 457727, 473156, 569066, 605912, 709734, 853599, 908868, 915454, 946312, 1138132, 1373181, 1419468, 1707198, 1817736, 1830908, 2276264, 2746362, 2838936, 3414396, 3661816, 5492724, 6828792, 10527721, 10985448, 21055442, 31583163, 42110884, 63166326, 84221768, 126332652, 252665304]

約数ペア:

[(1, 252665304), (2, 126332652), (3, 84221768), (4, 63166326), (6, 42110884), (8, 31583163), (12, 21055442), (23, 10985448), (24, 10527721), (37, 6828792), (46, 5492724), (69, 3661816), (74, 3414396), (89, 2838936), (92, 2746362), (111, 2276264), (138, 1830908), (139, 1817736), (148, 1707198), (178, 1419468), (184, 1373181), (222, 1138132), (267, 946312), (276, 915454), (278, 908868), (296, 853599), (356, 709734), (417, 605912), (444, 569066), (534, 473156), (552, 457727), (556, 454434), (712, 354867), (834, 302956), (851, 296904), (888, 284533), (1068, 236578), (1112, 227217), (1668, 151478), (1702, 148452), (2047, 123432), (2136, 118289), (2553, 98968), (3197, 79032), (3293, 76728), (3336, 75739), (3404, 74226), (4094, 61716), (5106, 49484), (5143, 49128), (6141, 41144), (6394, 39516), (6586, 38364), (6808, 37113), (8188, 30858), (9591, 26344), (9879, 25576), (10212, 24742), (10286, 24564), (12282, 20572), (12371, 20424), (12788, 19758), (13172, 19182), (15429, 16376)]