1391804544

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{278807}}^1$

素因数の和:278837

約数の個数: 64

約数和(自身を含む): 3981378240

約数和(自身を除く): 2589573696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 278807, 557614, 836421, 1115228, 1672842, 2230456, 3345684, 3624491, 4460912, 6691368, 7248982, 8921824, 10873473, 13382736, 14497964, 17843648, 21746946, 26765472, 28995928, 35687296, 43493892, 53530944, 57991856, 86987784, 107061888, 115983712, 173975568, 231967424, 347951136, 463934848, 695902272, 1391804544]

約数ペア:

[(1, 1391804544), (2, 695902272), (3, 463934848), (4, 347951136), (6, 231967424), (8, 173975568), (12, 115983712), (13, 107061888), (16, 86987784), (24, 57991856), (26, 53530944), (32, 43493892), (39, 35687296), (48, 28995928), (52, 26765472), (64, 21746946), (78, 17843648), (96, 14497964), (104, 13382736), (128, 10873473), (156, 8921824), (192, 7248982), (208, 6691368), (312, 4460912), (384, 3624491), (416, 3345684), (624, 2230456), (832, 1672842), (1248, 1115228), (1664, 836421), (2496, 557614), (4992, 278807)]