390900984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11743}}^1$

素因数の和:11844

約数の個数: 64

約数和(自身を含む): 1042867200

約数和(自身を除く): 651966216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 73, 76, 114, 146, 152, 219, 228, 292, 438, 456, 584, 876, 1387, 1752, 2774, 4161, 5548, 8322, 11096, 11743, 16644, 23486, 33288, 35229, 46972, 70458, 93944, 140916, 223117, 281832, 446234, 669351, 857239, 892468, 1338702, 1714478, 1784936, 2571717, 2677404, 3428956, 5143434, 5354808, 6857912, 10286868, 16287541, 20573736, 32575082, 48862623, 65150164, 97725246, 130300328, 195450492, 390900984]

約数ペア:

[(1, 390900984), (2, 195450492), (3, 130300328), (4, 97725246), (6, 65150164), (8, 48862623), (12, 32575082), (19, 20573736), (24, 16287541), (38, 10286868), (57, 6857912), (73, 5354808), (76, 5143434), (114, 3428956), (146, 2677404), (152, 2571717), (219, 1784936), (228, 1714478), (292, 1338702), (438, 892468), (456, 857239), (584, 669351), (876, 446234), (1387, 281832), (1752, 223117), (2774, 140916), (4161, 93944), (5548, 70458), (8322, 46972), (11096, 35229), (11743, 33288), (16644, 23486)]