309441816

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 904320000

約数和(自身を除く): 594878184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 199, 207, 216, 276, 313, 398, 414, 552, 597, 621, 626, 796, 828, 939, 1194, 1242, 1252, 1592, 1656, 1791, 1878, 2388, 2484, 2504, 2817, 3582, 3756, 4577, 4776, 4968, 5373, 5634, 7164, 7199, 7512, 8451, 9154, 10746, 11268, 13731, 14328, 14398, 16902, 18308, 21492, 21597, 22536, 27462, 28796, 33804, 36616, 41193, 42984, 43194, 54924, 57592, 62287, 64791, 67608, 82386, 86388, 109848, 123579, 124574, 129582, 164772, 172776, 186861, 194373, 247158, 249148, 259164, 329544, 373722, 388746, 494316, 498296, 518328, 560583, 747444, 777492, 988632, 1121166, 1432601, 1494888, 1554984, 1681749, 2242332, 2865202, 3363498, 4297803, 4484664, 5730404, 6726996, 8595606, 11460808, 12893409, 13453992, 17191212, 25786818, 34382424, 38680227, 51573636, 77360454, 103147272, 154720908, 309441816]

約数ペア:

[(1, 309441816), (2, 154720908), (3, 103147272), (4, 77360454), (6, 51573636), (8, 38680227), (9, 34382424), (12, 25786818), (18, 17191212), (23, 13453992), (24, 12893409), (27, 11460808), (36, 8595606), (46, 6726996), (54, 5730404), (69, 4484664), (72, 4297803), (92, 3363498), (108, 2865202), (138, 2242332), (184, 1681749), (199, 1554984), (207, 1494888), (216, 1432601), (276, 1121166), (313, 988632), (398, 777492), (414, 747444), (552, 560583), (597, 518328), (621, 498296), (626, 494316), (796, 388746), (828, 373722), (939, 329544), (1194, 259164), (1242, 249148), (1252, 247158), (1592, 194373), (1656, 186861), (1791, 172776), (1878, 164772), (2388, 129582), (2484, 124574), (2504, 123579), (2817, 109848), (3582, 86388), (3756, 82386), (4577, 67608), (4776, 64791), (4968, 62287), (5373, 57592), (5634, 54924), (7164, 43194), (7199, 42984), (7512, 41193), (8451, 36616), (9154, 33804), (10746, 28796), (11268, 27462), (13731, 22536), (14328, 21597), (14398, 21492), (16902, 18308)]