260186784

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1771

約数の個数: 144

約数和(自身を含む): 808942176

約数和(自身を除く): 548755392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 352, 363, 416, 429, 484, 528, 572, 624, 726, 858, 968, 1056, 1144, 1248, 1452, 1573, 1716, 1723, 1936, 2288, 2904, 3146, 3432, 3446, 3872, 4576, 4719, 5169, 5808, 6292, 6864, 6892, 9438, 10338, 11616, 12584, 13728, 13784, 18876, 18953, 20676, 22399, 25168, 27568, 37752, 37906, 41352, 44798, 50336, 55136, 56859, 67197, 75504, 75812, 82704, 89596, 113718, 134394, 151008, 151624, 165408, 179192, 208483, 227436, 246389, 268788, 303248, 358384, 416966, 454872, 492778, 537576, 606496, 625449, 716768, 739167, 833932, 909744, 985556, 1075152, 1250898, 1478334, 1667864, 1819488, 1971112, 2150304, 2501796, 2710279, 2956668, 3335728, 3942224, 5003592, 5420558, 5913336, 6671456, 7884448, 8130837, 10007184, 10841116, 11826672, 16261674, 20014368, 21682232, 23653344, 32523348, 43364464, 65046696, 86728928, 130093392, 260186784]

約数ペア:

[(1, 260186784), (2, 130093392), (3, 86728928), (4, 65046696), (6, 43364464), (8, 32523348), (11, 23653344), (12, 21682232), (13, 20014368), (16, 16261674), (22, 11826672), (24, 10841116), (26, 10007184), (32, 8130837), (33, 7884448), (39, 6671456), (44, 5913336), (48, 5420558), (52, 5003592), (66, 3942224), (78, 3335728), (88, 2956668), (96, 2710279), (104, 2501796), (121, 2150304), (132, 1971112), (143, 1819488), (156, 1667864), (176, 1478334), (208, 1250898), (242, 1075152), (264, 985556), (286, 909744), (312, 833932), (352, 739167), (363, 716768), (416, 625449), (429, 606496), (484, 537576), (528, 492778), (572, 454872), (624, 416966), (726, 358384), (858, 303248), (968, 268788), (1056, 246389), (1144, 227436), (1248, 208483), (1452, 179192), (1573, 165408), (1716, 151624), (1723, 151008), (1936, 134394), (2288, 113718), (2904, 89596), (3146, 82704), (3432, 75812), (3446, 75504), (3872, 67197), (4576, 56859), (4719, 55136), (5169, 50336), (5808, 44798), (6292, 41352), (6864, 37906), (6892, 37752), (9438, 27568), (10338, 25168), (11616, 22399), (12584, 20676), (13728, 18953), (13784, 18876)]