655455996

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24571}}^1$

素因数の和:24616

約数の個数: 96

約数和(自身を含む): 1926444800

約数和(自身を除く): 1270988804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8892, 13338, 24571, 26676, 49142, 73713, 98284, 147426, 221139, 294852, 319423, 442278, 466849, 638846, 663417, 884556, 933698, 958269, 1277692, 1326834, 1400547, 1867396, 1916538, 2653668, 2801094, 2874807, 3833076, 4201641, 5602188, 5749614, 6069037, 8403282, 8624421, 11499228, 12138074, 12604923, 16806564, 17248842, 18207111, 24276148, 25209846, 34497684, 36414222, 50419692, 54621333, 72828444, 109242666, 163863999, 218485332, 327727998, 655455996]

約数ペア:

[(1, 655455996), (2, 327727998), (3, 218485332), (4, 163863999), (6, 109242666), (9, 72828444), (12, 54621333), (13, 50419692), (18, 36414222), (19, 34497684), (26, 25209846), (27, 24276148), (36, 18207111), (38, 17248842), (39, 16806564), (52, 12604923), (54, 12138074), (57, 11499228), (76, 8624421), (78, 8403282), (108, 6069037), (114, 5749614), (117, 5602188), (156, 4201641), (171, 3833076), (228, 2874807), (234, 2801094), (247, 2653668), (342, 1916538), (351, 1867396), (468, 1400547), (494, 1326834), (513, 1277692), (684, 958269), (702, 933698), (741, 884556), (988, 663417), (1026, 638846), (1404, 466849), (1482, 442278), (2052, 319423), (2223, 294852), (2964, 221139), (4446, 147426), (6669, 98284), (8892, 73713), (13338, 49142), (24571, 26676)]