423609864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 1152009600

約数和(自身を除く): 728399736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 97, 114, 122, 152, 157, 183, 194, 228, 244, 291, 314, 366, 388, 456, 471, 488, 582, 628, 732, 776, 942, 1159, 1164, 1256, 1464, 1843, 1884, 2318, 2328, 2983, 3477, 3686, 3768, 4636, 5529, 5917, 5966, 6954, 7372, 8949, 9272, 9577, 11058, 11834, 11932, 13908, 14744, 15229, 17751, 17898, 19154, 22116, 23668, 23864, 27816, 28731, 30458, 35502, 35796, 38308, 44232, 45687, 47336, 57462, 60916, 71004, 71592, 76616, 91374, 112423, 114924, 121832, 142008, 181963, 182748, 224846, 229848, 289351, 337269, 363926, 365496, 449692, 545889, 578702, 674538, 727852, 868053, 899384, 928969, 1091778, 1157404, 1349076, 1455704, 1736106, 1857938, 2183556, 2314808, 2698152, 2786907, 3472212, 3715876, 4367112, 5573814, 6944424, 7431752, 11147628, 17650411, 22295256, 35300822, 52951233, 70601644, 105902466, 141203288, 211804932, 423609864]

約数ペア:

[(1, 423609864), (2, 211804932), (3, 141203288), (4, 105902466), (6, 70601644), (8, 52951233), (12, 35300822), (19, 22295256), (24, 17650411), (38, 11147628), (57, 7431752), (61, 6944424), (76, 5573814), (97, 4367112), (114, 3715876), (122, 3472212), (152, 2786907), (157, 2698152), (183, 2314808), (194, 2183556), (228, 1857938), (244, 1736106), (291, 1455704), (314, 1349076), (366, 1157404), (388, 1091778), (456, 928969), (471, 899384), (488, 868053), (582, 727852), (628, 674538), (732, 578702), (776, 545889), (942, 449692), (1159, 365496), (1164, 363926), (1256, 337269), (1464, 289351), (1843, 229848), (1884, 224846), (2318, 182748), (2328, 181963), (2983, 142008), (3477, 121832), (3686, 114924), (3768, 112423), (4636, 91374), (5529, 76616), (5917, 71592), (5966, 71004), (6954, 60916), (7372, 57462), (8949, 47336), (9272, 45687), (9577, 44232), (11058, 38308), (11834, 35796), (11932, 35502), (13908, 30458), (14744, 28731), (15229, 27816), (17751, 23864), (17898, 23668), (19154, 22116)]