679921992

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{165673}}^1$

素因数の和:165707

約数の個数: 64

約数和(自身を含む): 1988088000

約数和(自身を除く): 1308166008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 165673, 331346, 497019, 662692, 994038, 1325384, 1491057, 1988076, 2982114, 3147787, 3976152, 4473171, 5964228, 6295574, 8946342, 9443361, 11928456, 12591148, 17892684, 18886722, 25182296, 28330083, 35785368, 37773444, 56660166, 75546888, 84990249, 113320332, 169980498, 226640664, 339960996, 679921992]

約数ペア:

[(1, 679921992), (2, 339960996), (3, 226640664), (4, 169980498), (6, 113320332), (8, 84990249), (9, 75546888), (12, 56660166), (18, 37773444), (19, 35785368), (24, 28330083), (27, 25182296), (36, 18886722), (38, 17892684), (54, 12591148), (57, 11928456), (72, 9443361), (76, 8946342), (108, 6295574), (114, 5964228), (152, 4473171), (171, 3976152), (216, 3147787), (228, 2982114), (342, 1988076), (456, 1491057), (513, 1325384), (684, 994038), (1026, 662692), (1368, 497019), (2052, 331346), (4104, 165673)]