387806528

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3313}}^1$

素因数の和:3415

約数の個数: 56

約数和(自身を含む): 808085760

約数和(自身を除く): 420279232

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 236, 248, 472, 496, 944, 992, 1829, 1888, 1984, 3313, 3658, 3776, 6626, 7316, 13252, 14632, 26504, 29264, 53008, 58528, 102703, 106016, 117056, 195467, 205406, 212032, 390934, 410812, 781868, 821624, 1563736, 1643248, 3127472, 3286496, 6059477, 6254944, 6572992, 12118954, 12509888, 24237908, 48475816, 96951632, 193903264, 387806528]

約数ペア:

[(1, 387806528), (2, 193903264), (4, 96951632), (8, 48475816), (16, 24237908), (31, 12509888), (32, 12118954), (59, 6572992), (62, 6254944), (64, 6059477), (118, 3286496), (124, 3127472), (236, 1643248), (248, 1563736), (472, 821624), (496, 781868), (944, 410812), (992, 390934), (1829, 212032), (1888, 205406), (1984, 195467), (3313, 117056), (3658, 106016), (3776, 102703), (6626, 58528), (7316, 53008), (13252, 29264), (14632, 26504)]