918991008

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{9091}}^1$

素因数の和:9129

約数の個数: 144

約数和(自身を含む): 2918968416

約数和(自身を除く): 1999977408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2808, 3159, 3744, 3888, 4212, 5616, 6318, 7776, 8424, 9091, 11232, 12636, 16848, 18182, 25272, 27273, 33696, 36364, 50544, 54546, 72728, 81819, 101088, 109092, 118183, 145456, 163638, 218184, 236366, 245457, 290912, 327276, 354549, 436368, 472732, 490914, 654552, 709098, 736371, 872736, 945464, 981828, 1063647, 1309104, 1418196, 1472742, 1890928, 1963656, 2127294, 2209113, 2618208, 2836392, 2945484, 3190941, 3781856, 3927312, 4254588, 4418226, 5672784, 5890968, 6381882, 7854624, 8509176, 8836452, 9572823, 11345568, 11781936, 12763764, 17018352, 17672904, 19145646, 23563872, 25527528, 28718469, 34036704, 35345808, 38291292, 51055056, 57436938, 70691616, 76582584, 102110112, 114873876, 153165168, 229747752, 306330336, 459495504, 918991008]

約数ペア:

[(1, 918991008), (2, 459495504), (3, 306330336), (4, 229747752), (6, 153165168), (8, 114873876), (9, 102110112), (12, 76582584), (13, 70691616), (16, 57436938), (18, 51055056), (24, 38291292), (26, 35345808), (27, 34036704), (32, 28718469), (36, 25527528), (39, 23563872), (48, 19145646), (52, 17672904), (54, 17018352), (72, 12763764), (78, 11781936), (81, 11345568), (96, 9572823), (104, 8836452), (108, 8509176), (117, 7854624), (144, 6381882), (156, 5890968), (162, 5672784), (208, 4418226), (216, 4254588), (234, 3927312), (243, 3781856), (288, 3190941), (312, 2945484), (324, 2836392), (351, 2618208), (416, 2209113), (432, 2127294), (468, 1963656), (486, 1890928), (624, 1472742), (648, 1418196), (702, 1309104), (864, 1063647), (936, 981828), (972, 945464), (1053, 872736), (1248, 736371), (1296, 709098), (1404, 654552), (1872, 490914), (1944, 472732), (2106, 436368), (2592, 354549), (2808, 327276), (3159, 290912), (3744, 245457), (3888, 236366), (4212, 218184), (5616, 163638), (6318, 145456), (7776, 118183), (8424, 109092), (9091, 101088), (11232, 81819), (12636, 72728), (16848, 54546), (18182, 50544), (25272, 36364), (27273, 33696)]