290949632

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 80

約数和(自身を含む): 626959872

約数和(自身を除く): 336010240

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 512, 713, 736, 797, 992, 1426, 1472, 1594, 1984, 2852, 2944, 3188, 3968, 5704, 5888, 6376, 7936, 11408, 11776, 12752, 15872, 18331, 22816, 24707, 25504, 36662, 45632, 49414, 51008, 73324, 91264, 98828, 102016, 146648, 182528, 197656, 204032, 293296, 365056, 395312, 408064, 568261, 586592, 790624, 1136522, 1173184, 1581248, 2273044, 2346368, 3162496, 4546088, 4692736, 6324992, 9092176, 9385472, 12649984, 18184352, 36368704, 72737408, 145474816, 290949632]

約数ペア:

[(1, 290949632), (2, 145474816), (4, 72737408), (8, 36368704), (16, 18184352), (23, 12649984), (31, 9385472), (32, 9092176), (46, 6324992), (62, 4692736), (64, 4546088), (92, 3162496), (124, 2346368), (128, 2273044), (184, 1581248), (248, 1173184), (256, 1136522), (368, 790624), (496, 586592), (512, 568261), (713, 408064), (736, 395312), (797, 365056), (992, 293296), (1426, 204032), (1472, 197656), (1594, 182528), (1984, 146648), (2852, 102016), (2944, 98828), (3188, 91264), (3968, 73324), (5704, 51008), (5888, 49414), (6376, 45632), (7936, 36662), (11408, 25504), (11776, 24707), (12752, 22816), (15872, 18331)]