397042848

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{72559}}^1$

素因数の和:72594

約数の個数: 72

約数和(自身を含む): 1188532800

約数和(自身を除く): 791489952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 72559, 145118, 217677, 290236, 435354, 580472, 653031, 870708, 1160944, 1306062, 1378621, 1741416, 2321888, 2612124, 2757242, 3482832, 4135863, 5224248, 5514484, 6965664, 8271726, 10448496, 11028968, 12407589, 16543452, 20896992, 22057936, 24815178, 33086904, 44115872, 49630356, 66173808, 99260712, 132347616, 198521424, 397042848]

約数ペア:

[(1, 397042848), (2, 198521424), (3, 132347616), (4, 99260712), (6, 66173808), (8, 49630356), (9, 44115872), (12, 33086904), (16, 24815178), (18, 22057936), (19, 20896992), (24, 16543452), (32, 12407589), (36, 11028968), (38, 10448496), (48, 8271726), (57, 6965664), (72, 5514484), (76, 5224248), (96, 4135863), (114, 3482832), (144, 2757242), (152, 2612124), (171, 2321888), (228, 1741416), (288, 1378621), (304, 1306062), (342, 1160944), (456, 870708), (608, 653031), (684, 580472), (912, 435354), (1368, 290236), (1824, 217677), (2736, 145118), (5472, 72559)]