402233384

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2459}}^1$

素因数の和:2622

約数の個数: 64

約数和(自身を含む): 906854400

約数和(自身を除く): 504621016

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 127, 161, 184, 254, 322, 508, 644, 889, 1016, 1288, 1778, 2459, 2921, 3556, 4918, 5842, 7112, 9836, 11684, 17213, 19672, 20447, 23368, 34426, 40894, 56557, 68852, 81788, 113114, 137704, 163576, 226228, 312293, 395899, 452456, 624586, 791798, 1249172, 1583596, 2186051, 2498344, 3167192, 4372102, 7182739, 8744204, 14365478, 17488408, 28730956, 50279173, 57461912, 100558346, 201116692, 402233384]

約数ペア:

[(1, 402233384), (2, 201116692), (4, 100558346), (7, 57461912), (8, 50279173), (14, 28730956), (23, 17488408), (28, 14365478), (46, 8744204), (56, 7182739), (92, 4372102), (127, 3167192), (161, 2498344), (184, 2186051), (254, 1583596), (322, 1249172), (508, 791798), (644, 624586), (889, 452456), (1016, 395899), (1288, 312293), (1778, 226228), (2459, 163576), (2921, 137704), (3556, 113114), (4918, 81788), (5842, 68852), (7112, 56557), (9836, 40894), (11684, 34426), (17213, 23368), (19672, 20447)]