1976778232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{11597}}^1$

素因数の和:11776

約数の個数: 64

約数和(自身を含む): 4384044000

約数和(自身を除く): 2407265768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 149, 286, 298, 572, 596, 1144, 1192, 1639, 1937, 3278, 3874, 6556, 7748, 11597, 13112, 15496, 21307, 23194, 42614, 46388, 85228, 92776, 127567, 150761, 170456, 255134, 301522, 510268, 603044, 1020536, 1206088, 1658371, 1727953, 3316742, 3455906, 6633484, 6911812, 13266968, 13823624, 19007483, 22463389, 38014966, 44926778, 76029932, 89853556, 152059864, 179707112, 247097279, 494194558, 988389116, 1976778232]

約数ペア:

[(1, 1976778232), (2, 988389116), (4, 494194558), (8, 247097279), (11, 179707112), (13, 152059864), (22, 89853556), (26, 76029932), (44, 44926778), (52, 38014966), (88, 22463389), (104, 19007483), (143, 13823624), (149, 13266968), (286, 6911812), (298, 6633484), (572, 3455906), (596, 3316742), (1144, 1727953), (1192, 1658371), (1639, 1206088), (1937, 1020536), (3278, 603044), (3874, 510268), (6556, 301522), (7748, 255134), (11597, 170456), (13112, 150761), (15496, 127567), (21307, 92776), (23194, 85228), (42614, 46388)]