487344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 80

約数和(自身を含む): 1499904

約数和(自身を除く): 1012560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 176, 208, 213, 264, 284, 286, 312, 426, 429, 528, 568, 572, 624, 781, 852, 858, 923, 1136, 1144, 1562, 1704, 1716, 1846, 2288, 2343, 2769, 3124, 3408, 3432, 3692, 4686, 5538, 6248, 6864, 7384, 9372, 10153, 11076, 12496, 14768, 18744, 20306, 22152, 30459, 37488, 40612, 44304, 60918, 81224, 121836, 162448, 243672, 487344]

約数ペア:

[(1, 487344), (2, 243672), (3, 162448), (4, 121836), (6, 81224), (8, 60918), (11, 44304), (12, 40612), (13, 37488), (16, 30459), (22, 22152), (24, 20306), (26, 18744), (33, 14768), (39, 12496), (44, 11076), (48, 10153), (52, 9372), (66, 7384), (71, 6864), (78, 6248), (88, 5538), (104, 4686), (132, 3692), (142, 3432), (143, 3408), (156, 3124), (176, 2769), (208, 2343), (213, 2288), (264, 1846), (284, 1716), (286, 1704), (312, 1562), (426, 1144), (429, 1136), (528, 923), (568, 858), (572, 852), (624, 781)]