2497431424

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 5226357600

約数和(自身を除く): 2728926176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 257, 316, 496, 514, 632, 961, 992, 1028, 1264, 1922, 1984, 2056, 2449, 2528, 3844, 3968, 4112, 4898, 5056, 7688, 7967, 8224, 9796, 10112, 15376, 15934, 16448, 19592, 20303, 30752, 31868, 32896, 39184, 40606, 61504, 63736, 75919, 78368, 81212, 123008, 127472, 151838, 156736, 162424, 246977, 254944, 303676, 313472, 324848, 493954, 509888, 607352, 629393, 649696, 987908, 1019776, 1214704, 1258786, 1299392, 1975816, 2429408, 2517572, 2598784, 3951632, 4858816, 5035144, 7903264, 9717632, 10070288, 15806528, 19511183, 20140576, 31613056, 39022366, 40281152, 78044732, 80562304, 156089464, 312178928, 624357856, 1248715712, 2497431424]

約数ペア:

[(1, 2497431424), (2, 1248715712), (4, 624357856), (8, 312178928), (16, 156089464), (31, 80562304), (32, 78044732), (62, 40281152), (64, 39022366), (79, 31613056), (124, 20140576), (128, 19511183), (158, 15806528), (248, 10070288), (257, 9717632), (316, 7903264), (496, 5035144), (514, 4858816), (632, 3951632), (961, 2598784), (992, 2517572), (1028, 2429408), (1264, 1975816), (1922, 1299392), (1984, 1258786), (2056, 1214704), (2449, 1019776), (2528, 987908), (3844, 649696), (3968, 629393), (4112, 607352), (4898, 509888), (5056, 493954), (7688, 324848), (7967, 313472), (8224, 303676), (9796, 254944), (10112, 246977), (15376, 162424), (15934, 156736), (16448, 151838), (19592, 127472), (20303, 123008), (30752, 81212), (31868, 78368), (32896, 75919), (39184, 63736), (40606, 61504)]