291269220448

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1620467}}^1$

素因数の和:1620655

約数の個数: 48

約数和(自身を含む): 591710649264

約数和(自身を除く): 300441428816

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 137, 164, 274, 328, 548, 656, 1096, 1312, 2192, 4384, 5617, 11234, 22468, 44936, 89872, 179744, 1620467, 3240934, 6481868, 12963736, 25927472, 51854944, 66439147, 132878294, 222003979, 265756588, 444007958, 531513176, 888015916, 1063026352, 1776031832, 2126052704, 3552063664, 7104127328, 9102163139, 18204326278, 36408652556, 72817305112, 145634610224, 291269220448]

約数ペア:

[(1, 291269220448), (2, 145634610224), (4, 72817305112), (8, 36408652556), (16, 18204326278), (32, 9102163139), (41, 7104127328), (82, 3552063664), (137, 2126052704), (164, 1776031832), (274, 1063026352), (328, 888015916), (548, 531513176), (656, 444007958), (1096, 265756588), (1312, 222003979), (2192, 132878294), (4384, 66439147), (5617, 51854944), (11234, 25927472), (22468, 12963736), (44936, 6481868), (89872, 3240934), (179744, 1620467)]