391806024

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 1065799680

約数和(自身を除く): 673993656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 43, 62, 74, 86, 93, 111, 124, 129, 148, 172, 186, 222, 248, 258, 296, 331, 344, 372, 444, 516, 662, 744, 888, 993, 1032, 1147, 1324, 1333, 1591, 1986, 2294, 2648, 2666, 3182, 3441, 3972, 3999, 4588, 4773, 5332, 6364, 6882, 7944, 7998, 9176, 9546, 10261, 10664, 12247, 12728, 13764, 14233, 15996, 19092, 20522, 24494, 27528, 28466, 30783, 31992, 36741, 38184, 41044, 42699, 48988, 49321, 56932, 61566, 73482, 82088, 85398, 97976, 98642, 113864, 123132, 146964, 147963, 170796, 197284, 246264, 293928, 295926, 341592, 379657, 394568, 441223, 526621, 591852, 759314, 882446, 1053242, 1138971, 1183704, 1323669, 1518628, 1579863, 1764892, 2106484, 2277942, 2647338, 3037256, 3159726, 3529784, 4212968, 4555884, 5294676, 6319452, 9111768, 10589352, 12638904, 16325251, 32650502, 48975753, 65301004, 97951506, 130602008, 195903012, 391806024]

約数ペア:

[(1, 391806024), (2, 195903012), (3, 130602008), (4, 97951506), (6, 65301004), (8, 48975753), (12, 32650502), (24, 16325251), (31, 12638904), (37, 10589352), (43, 9111768), (62, 6319452), (74, 5294676), (86, 4555884), (93, 4212968), (111, 3529784), (124, 3159726), (129, 3037256), (148, 2647338), (172, 2277942), (186, 2106484), (222, 1764892), (248, 1579863), (258, 1518628), (296, 1323669), (331, 1183704), (344, 1138971), (372, 1053242), (444, 882446), (516, 759314), (662, 591852), (744, 526621), (888, 441223), (993, 394568), (1032, 379657), (1147, 341592), (1324, 295926), (1333, 293928), (1591, 246264), (1986, 197284), (2294, 170796), (2648, 147963), (2666, 146964), (3182, 123132), (3441, 113864), (3972, 98642), (3999, 97976), (4588, 85398), (4773, 82088), (5332, 73482), (6364, 61566), (6882, 56932), (7944, 49321), (7998, 48988), (9176, 42699), (9546, 41044), (10261, 38184), (10664, 36741), (12247, 31992), (12728, 30783), (13764, 28466), (14233, 27528), (15996, 24494), (19092, 20522)]