919453808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6131}}^1$

素因数の和:6262

約数の個数: 80

約数和(自身を含む): 2214191616

約数和(自身を除く): 1294737808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 721, 728, 824, 1339, 1442, 1456, 1648, 2678, 2884, 5356, 5768, 6131, 9373, 10712, 11536, 12262, 18746, 21424, 24524, 37492, 42917, 49048, 74984, 79703, 85834, 98096, 149968, 159406, 171668, 318812, 343336, 557921, 631493, 637624, 686672, 1115842, 1262986, 1275248, 2231684, 2525972, 4420451, 4463368, 5051944, 8209409, 8840902, 8926736, 10103888, 16418818, 17681804, 32837636, 35363608, 57465863, 65675272, 70727216, 114931726, 131350544, 229863452, 459726904, 919453808]

約数ペア:

[(1, 919453808), (2, 459726904), (4, 229863452), (7, 131350544), (8, 114931726), (13, 70727216), (14, 65675272), (16, 57465863), (26, 35363608), (28, 32837636), (52, 17681804), (56, 16418818), (91, 10103888), (103, 8926736), (104, 8840902), (112, 8209409), (182, 5051944), (206, 4463368), (208, 4420451), (364, 2525972), (412, 2231684), (721, 1275248), (728, 1262986), (824, 1115842), (1339, 686672), (1442, 637624), (1456, 631493), (1648, 557921), (2678, 343336), (2884, 318812), (5356, 171668), (5768, 159406), (6131, 149968), (9373, 98096), (10712, 85834), (11536, 79703), (12262, 74984), (18746, 49048), (21424, 42917), (24524, 37492)]