259791408

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1088

約数の個数: 160

約数和(自身を含む): 811059200

約数和(自身を除く): 551267792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1021, 1026, 1116, 1178, 1368, 1488, 1674, 1767, 2042, 2052, 2232, 2356, 2736, 3063, 3348, 3534, 4084, 4104, 4464, 4712, 5301, 6126, 6696, 7068, 8168, 8208, 9189, 9424, 10602, 12252, 13392, 14136, 15903, 16336, 18378, 19399, 21204, 24504, 27567, 28272, 31651, 31806, 36756, 38798, 42408, 49008, 55134, 58197, 63302, 63612, 73512, 77596, 84816, 94953, 110268, 116394, 126604, 127224, 147024, 155192, 174591, 189906, 220536, 232788, 253208, 254448, 284859, 310384, 349182, 379812, 441072, 465576, 506416, 523773, 569718, 601369, 698364, 759624, 854577, 931152, 1047546, 1139436, 1202738, 1396728, 1519248, 1709154, 1804107, 2095092, 2278872, 2405476, 2793456, 3418308, 3608214, 4190184, 4557744, 4810952, 5412321, 6836616, 7216428, 8380368, 9621904, 10824642, 13673232, 14432856, 16236963, 21649284, 28865712, 32473926, 43298568, 64947852, 86597136, 129895704, 259791408]

約数ペア:

[(1, 259791408), (2, 129895704), (3, 86597136), (4, 64947852), (6, 43298568), (8, 32473926), (9, 28865712), (12, 21649284), (16, 16236963), (18, 14432856), (19, 13673232), (24, 10824642), (27, 9621904), (31, 8380368), (36, 7216428), (38, 6836616), (48, 5412321), (54, 4810952), (57, 4557744), (62, 4190184), (72, 3608214), (76, 3418308), (93, 2793456), (108, 2405476), (114, 2278872), (124, 2095092), (144, 1804107), (152, 1709154), (171, 1519248), (186, 1396728), (216, 1202738), (228, 1139436), (248, 1047546), (279, 931152), (304, 854577), (342, 759624), (372, 698364), (432, 601369), (456, 569718), (496, 523773), (513, 506416), (558, 465576), (589, 441072), (684, 379812), (744, 349182), (837, 310384), (912, 284859), (1021, 254448), (1026, 253208), (1116, 232788), (1178, 220536), (1368, 189906), (1488, 174591), (1674, 155192), (1767, 147024), (2042, 127224), (2052, 126604), (2232, 116394), (2356, 110268), (2736, 94953), (3063, 84816), (3348, 77596), (3534, 73512), (4084, 63612), (4104, 63302), (4464, 58197), (4712, 55134), (5301, 49008), (6126, 42408), (6696, 38798), (7068, 36756), (8168, 31806), (8208, 31651), (9189, 28272), (9424, 27567), (10602, 24504), (12252, 21204), (13392, 19399), (14136, 18378), (15903, 16336)]