4991906192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{110597}}^1$

素因数の和:110656

約数の個数: 80

約数和(自身を含む): 12287880192

約数和(自身を除く): 7295974000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 110597, 221194, 442388, 774179, 884776, 1437761, 1548358, 1769552, 2875522, 3096716, 3428507, 5751044, 6193432, 6857014, 10064327, 11502088, 12386864, 13714028, 20128654, 23004176, 23999549, 27428056, 40257308, 44570591, 47999098, 54856112, 80514616, 89141182, 95998196, 161029232, 178282364, 191996392, 311994137, 356564728, 383992784, 623988274, 713129456, 1247976548, 2495953096, 4991906192]

約数ペア:

[(1, 4991906192), (2, 2495953096), (4, 1247976548), (7, 713129456), (8, 623988274), (13, 383992784), (14, 356564728), (16, 311994137), (26, 191996392), (28, 178282364), (31, 161029232), (52, 95998196), (56, 89141182), (62, 80514616), (91, 54856112), (104, 47999098), (112, 44570591), (124, 40257308), (182, 27428056), (208, 23999549), (217, 23004176), (248, 20128654), (364, 13714028), (403, 12386864), (434, 11502088), (496, 10064327), (728, 6857014), (806, 6193432), (868, 5751044), (1456, 3428507), (1612, 3096716), (1736, 2875522), (2821, 1769552), (3224, 1548358), (3472, 1437761), (5642, 884776), (6448, 774179), (11284, 442388), (22568, 221194), (45136, 110597)]