984370468

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 1921776192

約数和(自身を除く): 937405724

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 107, 214, 277, 361, 428, 437, 554, 722, 874, 1108, 1444, 1748, 2033, 2461, 4066, 4922, 5263, 6371, 8132, 8303, 9844, 10526, 12742, 16606, 21052, 25484, 29639, 33212, 38627, 46759, 59278, 77254, 93518, 99997, 118556, 121049, 154508, 187036, 199994, 242098, 399988, 484196, 563141, 681697, 888421, 1126282, 1363394, 1776842, 2252564, 2299931, 2726788, 3553684, 4599862, 9199724, 10699679, 12952243, 21399358, 25904486, 42798716, 51808972, 246092617, 492185234, 984370468]

約数ペア:

[(1, 984370468), (2, 492185234), (4, 246092617), (19, 51808972), (23, 42798716), (38, 25904486), (46, 21399358), (76, 12952243), (92, 10699679), (107, 9199724), (214, 4599862), (277, 3553684), (361, 2726788), (428, 2299931), (437, 2252564), (554, 1776842), (722, 1363394), (874, 1126282), (1108, 888421), (1444, 681697), (1748, 563141), (2033, 484196), (2461, 399988), (4066, 242098), (4922, 199994), (5263, 187036), (6371, 154508), (8132, 121049), (8303, 118556), (9844, 99997), (10526, 93518), (12742, 77254), (16606, 59278), (21052, 46759), (25484, 38627), (29639, 33212)]