291248802060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{253229}}^1$

素因数の和:253931

約数の個数: 96

約数和(自身を含む): 844896830400

約数和(自身を除く): 553648028340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 661, 870, 1322, 1740, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 13220, 19169, 19830, 38338, 39660, 57507, 76676, 95845, 115014, 191690, 230028, 253229, 287535, 383380, 506458, 575070, 759687, 1012916, 1150140, 1266145, 1519374, 2532290, 3038748, 3798435, 5064580, 7343641, 7596870, 14687282, 15193740, 22030923, 29374564, 36718205, 44061846, 73436410, 88123692, 110154615, 146872820, 167384369, 220309230, 334768738, 440618460, 502153107, 669537476, 836921845, 1004306214, 1673843690, 2008612428, 2510765535, 3347687380, 4854146701, 5021531070, 9708293402, 10043062140, 14562440103, 19416586804, 24270733505, 29124880206, 48541467010, 58249760412, 72812200515, 97082934020, 145624401030, 291248802060]

約数ペア:

[(1, 291248802060), (2, 145624401030), (3, 97082934020), (4, 72812200515), (5, 58249760412), (6, 48541467010), (10, 29124880206), (12, 24270733505), (15, 19416586804), (20, 14562440103), (29, 10043062140), (30, 9708293402), (58, 5021531070), (60, 4854146701), (87, 3347687380), (116, 2510765535), (145, 2008612428), (174, 1673843690), (290, 1004306214), (348, 836921845), (435, 669537476), (580, 502153107), (661, 440618460), (870, 334768738), (1322, 220309230), (1740, 167384369), (1983, 146872820), (2644, 110154615), (3305, 88123692), (3966, 73436410), (6610, 44061846), (7932, 36718205), (9915, 29374564), (13220, 22030923), (19169, 15193740), (19830, 14687282), (38338, 7596870), (39660, 7343641), (57507, 5064580), (76676, 3798435), (95845, 3038748), (115014, 2532290), (191690, 1519374), (230028, 1266145), (253229, 1150140), (287535, 1012916), (383380, 759687), (506458, 575070)]