354552008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{38239}}^1$

素因数の和:38325

約数の個数: 32

約数和(自身を含む): 711264000

約数和(自身を除く): 356711992

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 38239, 76478, 152956, 305912, 726541, 1453082, 2332579, 2906164, 4665158, 5812328, 9330316, 18660632, 44319001, 88638002, 177276004, 354552008]

約数ペア:

[(1, 354552008), (2, 177276004), (4, 88638002), (8, 44319001), (19, 18660632), (38, 9330316), (61, 5812328), (76, 4665158), (122, 2906164), (152, 2332579), (244, 1453082), (488, 726541), (1159, 305912), (2318, 152956), (4636, 76478), (9272, 38239)]