1613606688

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{11411}}^1$

素因数の和:11918

約数の個数: 72

約数和(自身を含む): 4598442576

約数和(自身を除く): 2984835888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7856, 8838, 11411, 11784, 15712, 17676, 22822, 23568, 34233, 35352, 45644, 47136, 68466, 70704, 91288, 102699, 136932, 141408, 182576, 205398, 273864, 365152, 410796, 547728, 821592, 1095456, 1643184, 3286368, 5602801, 11205602, 16808403, 22411204, 33616806, 44822408, 50425209, 67233612, 89644816, 100850418, 134467224, 179289632, 201700836, 268934448, 403401672, 537868896, 806803344, 1613606688]

約数ペア:

[(1, 1613606688), (2, 806803344), (3, 537868896), (4, 403401672), (6, 268934448), (8, 201700836), (9, 179289632), (12, 134467224), (16, 100850418), (18, 89644816), (24, 67233612), (32, 50425209), (36, 44822408), (48, 33616806), (72, 22411204), (96, 16808403), (144, 11205602), (288, 5602801), (491, 3286368), (982, 1643184), (1473, 1095456), (1964, 821592), (2946, 547728), (3928, 410796), (4419, 365152), (5892, 273864), (7856, 205398), (8838, 182576), (11411, 141408), (11784, 136932), (15712, 102699), (17676, 91288), (22822, 70704), (23568, 68466), (34233, 47136), (35352, 45644)]