231382944

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2739

約数の個数: 144

約数和(自身を含む): 739694592

約数和(自身を除く): 508311648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2687, 2691, 3312, 3588, 3744, 4784, 5374, 5382, 6624, 7176, 8061, 9568, 10748, 10764, 14352, 16122, 21496, 21528, 24183, 28704, 32244, 34931, 42992, 43056, 48366, 61801, 64488, 69862, 85984, 86112, 96732, 104793, 123602, 128976, 139724, 185403, 193464, 209586, 247204, 257952, 279448, 314379, 370806, 386928, 419172, 494408, 556209, 558896, 628758, 741612, 773856, 803413, 838344, 988816, 1112418, 1117792, 1257516, 1483224, 1606826, 1676688, 1977632, 2224836, 2410239, 2515032, 2966448, 3213652, 3353376, 4449672, 4820478, 5030064, 5932896, 6427304, 7230717, 8899344, 9640956, 10060128, 12854608, 14461434, 17798688, 19281912, 25709216, 28922868, 38563824, 57845736, 77127648, 115691472, 231382944]

約数ペア:

[(1, 231382944), (2, 115691472), (3, 77127648), (4, 57845736), (6, 38563824), (8, 28922868), (9, 25709216), (12, 19281912), (13, 17798688), (16, 14461434), (18, 12854608), (23, 10060128), (24, 9640956), (26, 8899344), (32, 7230717), (36, 6427304), (39, 5932896), (46, 5030064), (48, 4820478), (52, 4449672), (69, 3353376), (72, 3213652), (78, 2966448), (92, 2515032), (96, 2410239), (104, 2224836), (117, 1977632), (138, 1676688), (144, 1606826), (156, 1483224), (184, 1257516), (207, 1117792), (208, 1112418), (234, 988816), (276, 838344), (288, 803413), (299, 773856), (312, 741612), (368, 628758), (414, 558896), (416, 556209), (468, 494408), (552, 419172), (598, 386928), (624, 370806), (736, 314379), (828, 279448), (897, 257952), (936, 247204), (1104, 209586), (1196, 193464), (1248, 185403), (1656, 139724), (1794, 128976), (1872, 123602), (2208, 104793), (2392, 96732), (2687, 86112), (2691, 85984), (3312, 69862), (3588, 64488), (3744, 61801), (4784, 48366), (5374, 43056), (5382, 42992), (6624, 34931), (7176, 32244), (8061, 28704), (9568, 24183), (10748, 21528), (10764, 21496), (14352, 16122)]