309776688

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{165479}}^1$

素因数の和:165506

約数の個数: 60

約数和(自身を含む): 933638160

約数和(自身を除く): 623861472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 165479, 330958, 496437, 661916, 992874, 1323832, 1489311, 1985748, 2151227, 2647664, 2978622, 3971496, 4302454, 5957244, 6453681, 7942992, 8604908, 11914488, 12907362, 17209816, 19361043, 23828976, 25814724, 34419632, 38722086, 51629448, 77444172, 103258896, 154888344, 309776688]

約数ペア:

[(1, 309776688), (2, 154888344), (3, 103258896), (4, 77444172), (6, 51629448), (8, 38722086), (9, 34419632), (12, 25814724), (13, 23828976), (16, 19361043), (18, 17209816), (24, 12907362), (26, 11914488), (36, 8604908), (39, 7942992), (48, 6453681), (52, 5957244), (72, 4302454), (78, 3971496), (104, 2978622), (117, 2647664), (144, 2151227), (156, 1985748), (208, 1489311), (234, 1323832), (312, 992874), (468, 661916), (624, 496437), (936, 330958), (1872, 165479)]