445375808

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:608

約数の個数: 84

約数和(自身を含む): 959804532

約数和(自身を除く): 514428724

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 361, 521, 592, 608, 703, 722, 1042, 1184, 1216, 1406, 1444, 2084, 2368, 2812, 2888, 4168, 5624, 5776, 8336, 9899, 11248, 11552, 13357, 16672, 19277, 19798, 22496, 23104, 26714, 33344, 38554, 39596, 44992, 53428, 77108, 79192, 106856, 154216, 158384, 188081, 213712, 308432, 316768, 366263, 376162, 427424, 616864, 633536, 732526, 752324, 854848, 1233728, 1465052, 1504648, 2930104, 3009296, 5860208, 6018592, 6958997, 11720416, 12037184, 13917994, 23440832, 27835988, 55671976, 111343952, 222687904, 445375808]

約数ペア:

[(1, 445375808), (2, 222687904), (4, 111343952), (8, 55671976), (16, 27835988), (19, 23440832), (32, 13917994), (37, 12037184), (38, 11720416), (64, 6958997), (74, 6018592), (76, 5860208), (148, 3009296), (152, 2930104), (296, 1504648), (304, 1465052), (361, 1233728), (521, 854848), (592, 752324), (608, 732526), (703, 633536), (722, 616864), (1042, 427424), (1184, 376162), (1216, 366263), (1406, 316768), (1444, 308432), (2084, 213712), (2368, 188081), (2812, 158384), (2888, 154216), (4168, 106856), (5624, 79192), (5776, 77108), (8336, 53428), (9899, 44992), (11248, 39596), (11552, 38554), (13357, 33344), (16672, 26714), (19277, 23104), (19798, 22496)]