326719692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 939294720

約数和(自身を除く): 612575028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 127, 138, 156, 207, 234, 239, 254, 276, 299, 381, 414, 468, 478, 508, 598, 717, 762, 828, 897, 956, 1143, 1196, 1434, 1524, 1651, 1794, 2151, 2286, 2691, 2868, 2921, 3107, 3302, 3588, 4302, 4572, 4953, 5382, 5497, 5842, 6214, 6604, 8604, 8763, 9321, 9906, 10764, 10994, 11684, 12428, 14859, 16491, 17526, 18642, 19812, 21988, 26289, 27963, 29718, 30353, 32982, 35052, 37284, 37973, 49473, 52578, 55926, 59436, 60706, 65964, 71461, 75946, 91059, 98946, 105156, 111852, 113919, 121412, 142922, 151892, 182118, 197892, 214383, 227838, 273177, 285844, 341757, 364236, 394589, 428766, 455676, 546354, 643149, 683514, 698119, 789178, 857532, 1092708, 1183767, 1286298, 1367028, 1396238, 1578356, 2094357, 2367534, 2572596, 2792476, 3551301, 4188714, 4735068, 6283071, 7102602, 8377428, 9075547, 12566142, 14205204, 18151094, 25132284, 27226641, 36302188, 54453282, 81679923, 108906564, 163359846, 326719692]

約数ペア:

[(1, 326719692), (2, 163359846), (3, 108906564), (4, 81679923), (6, 54453282), (9, 36302188), (12, 27226641), (13, 25132284), (18, 18151094), (23, 14205204), (26, 12566142), (36, 9075547), (39, 8377428), (46, 7102602), (52, 6283071), (69, 4735068), (78, 4188714), (92, 3551301), (117, 2792476), (127, 2572596), (138, 2367534), (156, 2094357), (207, 1578356), (234, 1396238), (239, 1367028), (254, 1286298), (276, 1183767), (299, 1092708), (381, 857532), (414, 789178), (468, 698119), (478, 683514), (508, 643149), (598, 546354), (717, 455676), (762, 428766), (828, 394589), (897, 364236), (956, 341757), (1143, 285844), (1196, 273177), (1434, 227838), (1524, 214383), (1651, 197892), (1794, 182118), (2151, 151892), (2286, 142922), (2691, 121412), (2868, 113919), (2921, 111852), (3107, 105156), (3302, 98946), (3588, 91059), (4302, 75946), (4572, 71461), (4953, 65964), (5382, 60706), (5497, 59436), (5842, 55926), (6214, 52578), (6604, 49473), (8604, 37973), (8763, 37284), (9321, 35052), (9906, 32982), (10764, 30353), (10994, 29718), (11684, 27963), (12428, 26289), (14859, 21988), (16491, 19812), (17526, 18642)]