670270208

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 1373568000

約数和(自身を除く): 703297792

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 199, 223, 236, 256, 398, 446, 472, 796, 892, 944, 1592, 1784, 1888, 3184, 3568, 3776, 6368, 7136, 7552, 11741, 12736, 13157, 14272, 15104, 23482, 25472, 26314, 28544, 44377, 46964, 50944, 52628, 57088, 88754, 93928, 105256, 177508, 187856, 210512, 355016, 375712, 421024, 710032, 751424, 842048, 1420064, 1502848, 1684096, 2618243, 2840128, 3005696, 3368192, 5236486, 5680256, 10472972, 11360512, 20945944, 41891888, 83783776, 167567552, 335135104, 670270208]

約数ペア:

[(1, 670270208), (2, 335135104), (4, 167567552), (8, 83783776), (16, 41891888), (32, 20945944), (59, 11360512), (64, 10472972), (118, 5680256), (128, 5236486), (199, 3368192), (223, 3005696), (236, 2840128), (256, 2618243), (398, 1684096), (446, 1502848), (472, 1420064), (796, 842048), (892, 751424), (944, 710032), (1592, 421024), (1784, 375712), (1888, 355016), (3184, 210512), (3568, 187856), (3776, 177508), (6368, 105256), (7136, 93928), (7552, 88754), (11741, 57088), (12736, 52628), (13157, 50944), (14272, 46964), (15104, 44377), (23482, 28544), (25472, 26314)]