398900736

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6696

約数の個数: 120

約数和(自身を含む): 1239998760

約数和(自身を除く): 841098024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3744, 4608, 4992, 6656, 6659, 7488, 9984, 13318, 14976, 19968, 19977, 26636, 29952, 39954, 53272, 59904, 59931, 79908, 86567, 106544, 119862, 159816, 173134, 213088, 239724, 259701, 319632, 346268, 426176, 479448, 519402, 639264, 692536, 779103, 852352, 958896, 1038804, 1278528, 1385072, 1558206, 1704704, 1917792, 2077608, 2557056, 2770144, 3116412, 3409408, 3835584, 4155216, 5114112, 5540288, 6232824, 7671168, 8310432, 10228224, 11080576, 12465648, 15342336, 16620864, 22161152, 24931296, 30684672, 33241728, 44322304, 49862592, 66483456, 99725184, 132966912, 199450368, 398900736]

約数ペア:

[(1, 398900736), (2, 199450368), (3, 132966912), (4, 99725184), (6, 66483456), (8, 49862592), (9, 44322304), (12, 33241728), (13, 30684672), (16, 24931296), (18, 22161152), (24, 16620864), (26, 15342336), (32, 12465648), (36, 11080576), (39, 10228224), (48, 8310432), (52, 7671168), (64, 6232824), (72, 5540288), (78, 5114112), (96, 4155216), (104, 3835584), (117, 3409408), (128, 3116412), (144, 2770144), (156, 2557056), (192, 2077608), (208, 1917792), (234, 1704704), (256, 1558206), (288, 1385072), (312, 1278528), (384, 1038804), (416, 958896), (468, 852352), (512, 779103), (576, 692536), (624, 639264), (768, 519402), (832, 479448), (936, 426176), (1152, 346268), (1248, 319632), (1536, 259701), (1664, 239724), (1872, 213088), (2304, 173134), (2496, 159816), (3328, 119862), (3744, 106544), (4608, 86567), (4992, 79908), (6656, 59931), (6659, 59904), (7488, 53272), (9984, 39954), (13318, 29952), (14976, 26636), (19968, 19977)]