289437144

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 733434240

約数和(自身を除く): 443997096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 241, 307, 326, 482, 489, 614, 652, 723, 921, 964, 978, 1228, 1304, 1446, 1842, 1928, 1956, 2456, 2892, 3684, 3912, 5784, 7368, 39283, 50041, 73987, 78566, 100082, 117849, 147974, 150123, 157132, 200164, 221961, 235698, 295948, 300246, 314264, 400328, 443922, 471396, 591896, 600492, 887844, 942792, 1200984, 1775688, 12059881, 24119762, 36179643, 48239524, 72359286, 96479048, 144718572, 289437144]

約数ペア:

[(1, 289437144), (2, 144718572), (3, 96479048), (4, 72359286), (6, 48239524), (8, 36179643), (12, 24119762), (24, 12059881), (163, 1775688), (241, 1200984), (307, 942792), (326, 887844), (482, 600492), (489, 591896), (614, 471396), (652, 443922), (723, 400328), (921, 314264), (964, 300246), (978, 295948), (1228, 235698), (1304, 221961), (1446, 200164), (1842, 157132), (1928, 150123), (1956, 147974), (2456, 117849), (2892, 100082), (3684, 78566), (3912, 73987), (5784, 50041), (7368, 39283)]