248443608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 748569600

約数和(自身を除く): 500125992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 113, 138, 161, 168, 184, 226, 276, 322, 339, 452, 483, 552, 569, 644, 678, 791, 904, 966, 1138, 1288, 1356, 1582, 1707, 1932, 2276, 2373, 2599, 2712, 3164, 3414, 3864, 3983, 4552, 4746, 5198, 6328, 6828, 7797, 7966, 9492, 10396, 11949, 13087, 13656, 15594, 15932, 18193, 18984, 20792, 23898, 26174, 31188, 31864, 36386, 39261, 47796, 52348, 54579, 62376, 64297, 72772, 78522, 91609, 95592, 104696, 109158, 128594, 145544, 157044, 183218, 192891, 218316, 257188, 274827, 314088, 366436, 385782, 436632, 450079, 514376, 549654, 732872, 771564, 900158, 1099308, 1350237, 1478831, 1543128, 1800316, 2198616, 2700474, 2957662, 3600632, 4436493, 5400948, 5915324, 8872986, 10351817, 10801896, 11830648, 17745972, 20703634, 31055451, 35491944, 41407268, 62110902, 82814536, 124221804, 248443608]

約数ペア:

[(1, 248443608), (2, 124221804), (3, 82814536), (4, 62110902), (6, 41407268), (7, 35491944), (8, 31055451), (12, 20703634), (14, 17745972), (21, 11830648), (23, 10801896), (24, 10351817), (28, 8872986), (42, 5915324), (46, 5400948), (56, 4436493), (69, 3600632), (84, 2957662), (92, 2700474), (113, 2198616), (138, 1800316), (161, 1543128), (168, 1478831), (184, 1350237), (226, 1099308), (276, 900158), (322, 771564), (339, 732872), (452, 549654), (483, 514376), (552, 450079), (569, 436632), (644, 385782), (678, 366436), (791, 314088), (904, 274827), (966, 257188), (1138, 218316), (1288, 192891), (1356, 183218), (1582, 157044), (1707, 145544), (1932, 128594), (2276, 109158), (2373, 104696), (2599, 95592), (2712, 91609), (3164, 78522), (3414, 72772), (3864, 64297), (3983, 62376), (4552, 54579), (4746, 52348), (5198, 47796), (6328, 39261), (6828, 36386), (7797, 31864), (7966, 31188), (9492, 26174), (10396, 23898), (11949, 20792), (13087, 18984), (13656, 18193), (15594, 15932)]