2390727444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{6343}}^1$

素因数の和:7005

約数の個数: 72

約数和(自身を含む): 6500265408

約数和(自身を除く): 4109537964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 641, 1282, 1923, 2564, 3846, 4487, 6343, 7692, 8974, 12686, 13461, 17948, 19029, 25372, 26922, 31409, 38058, 44401, 53844, 62818, 76116, 88802, 94227, 125636, 133203, 177604, 188454, 266406, 310807, 376908, 532812, 621614, 932421, 1243228, 1864842, 3729684, 4065863, 8131726, 12197589, 16263452, 24395178, 28461041, 48790356, 56922082, 85383123, 113844164, 170766246, 199227287, 341532492, 398454574, 597681861, 796909148, 1195363722, 2390727444]

約数ペア:

[(1, 2390727444), (2, 1195363722), (3, 796909148), (4, 597681861), (6, 398454574), (7, 341532492), (12, 199227287), (14, 170766246), (21, 113844164), (28, 85383123), (42, 56922082), (49, 48790356), (84, 28461041), (98, 24395178), (147, 16263452), (196, 12197589), (294, 8131726), (588, 4065863), (641, 3729684), (1282, 1864842), (1923, 1243228), (2564, 932421), (3846, 621614), (4487, 532812), (6343, 376908), (7692, 310807), (8974, 266406), (12686, 188454), (13461, 177604), (17948, 133203), (19029, 125636), (25372, 94227), (26922, 88802), (31409, 76116), (38058, 62818), (44401, 53844)]