8628984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 29568000

約数和(自身を除く): 20939016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 439, 468, 504, 546, 702, 728, 756, 819, 878, 936, 1092, 1317, 1404, 1512, 1638, 1756, 2184, 2457, 2634, 2808, 3073, 3276, 3512, 3951, 4914, 5268, 5707, 6146, 6552, 7902, 9219, 9828, 10536, 11414, 11853, 12292, 15804, 17121, 18438, 19656, 22828, 23706, 24584, 27657, 31608, 34242, 36876, 39949, 45656, 47412, 51363, 55314, 68484, 73752, 79898, 82971, 94824, 102726, 110628, 119847, 136968, 154089, 159796, 165942, 205452, 221256, 239694, 308178, 319592, 331884, 359541, 410904, 479388, 616356, 663768, 719082, 958776, 1078623, 1232712, 1438164, 2157246, 2876328, 4314492, 8628984]

約数ペア:

[(1, 8628984), (2, 4314492), (3, 2876328), (4, 2157246), (6, 1438164), (7, 1232712), (8, 1078623), (9, 958776), (12, 719082), (13, 663768), (14, 616356), (18, 479388), (21, 410904), (24, 359541), (26, 331884), (27, 319592), (28, 308178), (36, 239694), (39, 221256), (42, 205452), (52, 165942), (54, 159796), (56, 154089), (63, 136968), (72, 119847), (78, 110628), (84, 102726), (91, 94824), (104, 82971), (108, 79898), (117, 73752), (126, 68484), (156, 55314), (168, 51363), (182, 47412), (189, 45656), (216, 39949), (234, 36876), (252, 34242), (273, 31608), (312, 27657), (351, 24584), (364, 23706), (378, 22828), (439, 19656), (468, 18438), (504, 17121), (546, 15804), (702, 12292), (728, 11853), (756, 11414), (819, 10536), (878, 9828), (936, 9219), (1092, 7902), (1317, 6552), (1404, 6146), (1512, 5707), (1638, 5268), (1756, 4914), (2184, 3951), (2457, 3512), (2634, 3276), (2808, 3073)]