321706944

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14321}}^1$

素因数の和:14355

約数の個数: 112

約数和(自身を含む): 1018580640

約数和(自身を除く): 696873696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 14321, 22464, 28642, 42963, 57284, 85926, 114568, 128889, 171852, 186173, 229136, 257778, 343704, 372346, 386667, 458272, 515556, 558519, 687408, 744692, 773334, 916544, 1031112, 1117038, 1374816, 1489384, 1546668, 1675557, 2062224, 2234076, 2749632, 2978768, 3093336, 3351114, 4124448, 4468152, 5026671, 5957536, 6186672, 6702228, 8248896, 8936304, 10053342, 11915072, 12373344, 13404456, 17872608, 20106684, 24746688, 26808912, 35745216, 40213368, 53617824, 80426736, 107235648, 160853472, 321706944]

約数ペア:

[(1, 321706944), (2, 160853472), (3, 107235648), (4, 80426736), (6, 53617824), (8, 40213368), (9, 35745216), (12, 26808912), (13, 24746688), (16, 20106684), (18, 17872608), (24, 13404456), (26, 12373344), (27, 11915072), (32, 10053342), (36, 8936304), (39, 8248896), (48, 6702228), (52, 6186672), (54, 5957536), (64, 5026671), (72, 4468152), (78, 4124448), (96, 3351114), (104, 3093336), (108, 2978768), (117, 2749632), (144, 2234076), (156, 2062224), (192, 1675557), (208, 1546668), (216, 1489384), (234, 1374816), (288, 1117038), (312, 1031112), (351, 916544), (416, 773334), (432, 744692), (468, 687408), (576, 558519), (624, 515556), (702, 458272), (832, 386667), (864, 372346), (936, 343704), (1248, 257778), (1404, 229136), (1728, 186173), (1872, 171852), (2496, 128889), (2808, 114568), (3744, 85926), (5616, 57284), (7488, 42963), (11232, 28642), (14321, 22464)]