377021008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8353}}^1$

素因数の和:8412

約数の個数: 80

約数和(自身を含む): 928162816

約数和(自身を除く): 551141808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 8353, 11284, 16706, 22568, 33412, 45136, 58471, 66824, 108589, 116942, 133648, 217178, 233884, 258943, 434356, 467768, 517886, 760123, 868712, 935536, 1035772, 1520246, 1737424, 1812601, 2071544, 3040492, 3366259, 3625202, 4143088, 6080984, 6732518, 7250404, 12161968, 13465036, 14500808, 23563813, 26930072, 29001616, 47127626, 53860144, 94255252, 188510504, 377021008]

約数ペア:

[(1, 377021008), (2, 188510504), (4, 94255252), (7, 53860144), (8, 47127626), (13, 29001616), (14, 26930072), (16, 23563813), (26, 14500808), (28, 13465036), (31, 12161968), (52, 7250404), (56, 6732518), (62, 6080984), (91, 4143088), (104, 3625202), (112, 3366259), (124, 3040492), (182, 2071544), (208, 1812601), (217, 1737424), (248, 1520246), (364, 1035772), (403, 935536), (434, 868712), (496, 760123), (728, 517886), (806, 467768), (868, 434356), (1456, 258943), (1612, 233884), (1736, 217178), (2821, 133648), (3224, 116942), (3472, 108589), (5642, 66824), (6448, 58471), (8353, 45136), (11284, 33412), (16706, 22568)]