253541808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 838446336

約数和(自身を除く): 584904528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 234, 248, 257, 272, 279, 306, 312, 372, 403, 408, 442, 468, 496, 514, 527, 558, 612, 624, 663, 744, 771, 806, 816, 884, 936, 1028, 1054, 1116, 1209, 1224, 1326, 1488, 1542, 1581, 1612, 1768, 1872, 1989, 2056, 2108, 2232, 2313, 2418, 2448, 2652, 3084, 3162, 3224, 3341, 3536, 3627, 3978, 4112, 4216, 4369, 4464, 4626, 4743, 4836, 5304, 6168, 6324, 6448, 6682, 6851, 7254, 7956, 7967, 8432, 8738, 9252, 9486, 9672, 10023, 10608, 12336, 12648, 13107, 13364, 13702, 14508, 15912, 15934, 17476, 18504, 18972, 19344, 20046, 20553, 23901, 25296, 26214, 26728, 27404, 29016, 30069, 31824, 31868, 34952, 37008, 37944, 39321, 40092, 41106, 47802, 52428, 53456, 54808, 56797, 58032, 60138, 61659, 63736, 69904, 71703, 75888, 78642, 80184, 82212, 95604, 103571, 104856, 109616, 113594, 120276, 123318, 127472, 135439, 143406, 157284, 160368, 164424, 170391, 191208, 207142, 209712, 227188, 240552, 246636, 270878, 286812, 310713, 314568, 328848, 340782, 382416, 406317, 414284, 454376, 481104, 493272, 511173, 541756, 573624, 621426, 629136, 681564, 812634, 828568, 908752, 932139, 986544, 1022346, 1083512, 1147248, 1218951, 1242852, 1363128, 1625268, 1657136, 1760707, 1864278, 2044692, 2167024, 2437902, 2485704, 2726256, 3250536, 3521414, 3728556, 4089384, 4875804, 4971408, 5282121, 6501072, 7042828, 7457112, 8178768, 9751608, 10564242, 14085656, 14914224, 15846363, 19503216, 21128484, 28171312, 31692726, 42256968, 63385452, 84513936, 126770904, 253541808]

約数ペア:

[(1, 253541808), (2, 126770904), (3, 84513936), (4, 63385452), (6, 42256968), (8, 31692726), (9, 28171312), (12, 21128484), (13, 19503216), (16, 15846363), (17, 14914224), (18, 14085656), (24, 10564242), (26, 9751608), (31, 8178768), (34, 7457112), (36, 7042828), (39, 6501072), (48, 5282121), (51, 4971408), (52, 4875804), (62, 4089384), (68, 3728556), (72, 3521414), (78, 3250536), (93, 2726256), (102, 2485704), (104, 2437902), (117, 2167024), (124, 2044692), (136, 1864278), (144, 1760707), (153, 1657136), (156, 1625268), (186, 1363128), (204, 1242852), (208, 1218951), (221, 1147248), (234, 1083512), (248, 1022346), (257, 986544), (272, 932139), (279, 908752), (306, 828568), (312, 812634), (372, 681564), (403, 629136), (408, 621426), (442, 573624), (468, 541756), (496, 511173), (514, 493272), (527, 481104), (558, 454376), (612, 414284), (624, 406317), (663, 382416), (744, 340782), (771, 328848), (806, 314568), (816, 310713), (884, 286812), (936, 270878), (1028, 246636), (1054, 240552), (1116, 227188), (1209, 209712), (1224, 207142), (1326, 191208), (1488, 170391), (1542, 164424), (1581, 160368), (1612, 157284), (1768, 143406), (1872, 135439), (1989, 127472), (2056, 123318), (2108, 120276), (2232, 113594), (2313, 109616), (2418, 104856), (2448, 103571), (2652, 95604), (3084, 82212), (3162, 80184), (3224, 78642), (3341, 75888), (3536, 71703), (3627, 69904), (3978, 63736), (4112, 61659), (4216, 60138), (4369, 58032), (4464, 56797), (4626, 54808), (4743, 53456), (4836, 52428), (5304, 47802), (6168, 41106), (6324, 40092), (6448, 39321), (6682, 37944), (6851, 37008), (7254, 34952), (7956, 31868), (7967, 31824), (8432, 30069), (8738, 29016), (9252, 27404), (9486, 26728), (9672, 26214), (10023, 25296), (10608, 23901), (12336, 20553), (12648, 20046), (13107, 19344), (13364, 18972), (13702, 18504), (14508, 17476), (15912, 15934)]