398896992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{106543}}^1$

素因数の和:106572

約数の個数: 72

約数和(自身を含む): 1221633504

約数和(自身を除く): 822736512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 106543, 213086, 319629, 426172, 639258, 852344, 958887, 1278516, 1385059, 1704688, 1917774, 2557032, 2770118, 3409376, 3835548, 4155177, 5114064, 5540236, 7671096, 8310354, 10228128, 11080472, 12465531, 15342192, 16620708, 22160944, 24931062, 30684384, 33241416, 44321888, 49862124, 66482832, 99724248, 132965664, 199448496, 398896992]

約数ペア:

[(1, 398896992), (2, 199448496), (3, 132965664), (4, 99724248), (6, 66482832), (8, 49862124), (9, 44321888), (12, 33241416), (13, 30684384), (16, 24931062), (18, 22160944), (24, 16620708), (26, 15342192), (32, 12465531), (36, 11080472), (39, 10228128), (48, 8310354), (52, 7671096), (72, 5540236), (78, 5114064), (96, 4155177), (104, 3835548), (117, 3409376), (144, 2770118), (156, 2557032), (208, 1917774), (234, 1704688), (288, 1385059), (312, 1278516), (416, 958887), (468, 852344), (624, 639258), (936, 426172), (1248, 319629), (1872, 213086), (3744, 106543)]