2647727856

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1321}}^1$

素因数の和:1815

約数の個数: 120

約数和(自身を含む): 7671830400

約数和(自身を除く): 5024102544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 449, 496, 558, 744, 898, 1116, 1321, 1347, 1488, 1796, 2232, 2642, 2694, 3592, 3963, 4041, 4464, 5284, 5388, 7184, 7926, 8082, 10568, 10776, 11889, 13919, 15852, 16164, 21136, 21552, 23778, 27838, 31704, 32328, 40951, 41757, 47556, 55676, 63408, 64656, 81902, 83514, 95112, 111352, 122853, 125271, 163804, 167028, 190224, 222704, 245706, 250542, 327608, 334056, 368559, 491412, 501084, 593129, 655216, 668112, 737118, 982824, 1002168, 1186258, 1474236, 1779387, 1965648, 2004336, 2372516, 2948472, 3558774, 4745032, 5338161, 5896944, 7117548, 9490064, 10676322, 14235096, 18386999, 21352644, 28470192, 36773998, 42705288, 55160997, 73547996, 85410576, 110321994, 147095992, 165482991, 220643988, 294191984, 330965982, 441287976, 661931964, 882575952, 1323863928, 2647727856]

約数ペア:

[(1, 2647727856), (2, 1323863928), (3, 882575952), (4, 661931964), (6, 441287976), (8, 330965982), (9, 294191984), (12, 220643988), (16, 165482991), (18, 147095992), (24, 110321994), (31, 85410576), (36, 73547996), (48, 55160997), (62, 42705288), (72, 36773998), (93, 28470192), (124, 21352644), (144, 18386999), (186, 14235096), (248, 10676322), (279, 9490064), (372, 7117548), (449, 5896944), (496, 5338161), (558, 4745032), (744, 3558774), (898, 2948472), (1116, 2372516), (1321, 2004336), (1347, 1965648), (1488, 1779387), (1796, 1474236), (2232, 1186258), (2642, 1002168), (2694, 982824), (3592, 737118), (3963, 668112), (4041, 655216), (4464, 593129), (5284, 501084), (5388, 491412), (7184, 368559), (7926, 334056), (8082, 327608), (10568, 250542), (10776, 245706), (11889, 222704), (13919, 190224), (15852, 167028), (16164, 163804), (21136, 125271), (21552, 122853), (23778, 111352), (27838, 95112), (31704, 83514), (32328, 81902), (40951, 64656), (41757, 63408), (47556, 55676)]