399130416

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1846

約数の個数: 140

約数和(自身を含む): 1221143320

約数和(自身を除く): 822012904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 729, 912, 972, 1026, 1296, 1368, 1458, 1539, 1801, 1944, 2052, 2736, 2916, 3078, 3602, 3888, 4104, 4617, 5403, 5832, 6156, 7204, 8208, 9234, 10806, 11664, 12312, 13851, 14408, 16209, 18468, 21612, 24624, 27702, 28816, 32418, 34219, 36936, 43224, 48627, 55404, 64836, 68438, 73872, 86448, 97254, 102657, 110808, 129672, 136876, 145881, 194508, 205314, 221616, 259344, 273752, 291762, 307971, 389016, 410628, 437643, 547504, 583524, 615942, 778032, 821256, 875286, 923913, 1167048, 1231884, 1312929, 1642512, 1750572, 1847826, 2334096, 2463768, 2625858, 2771739, 3501144, 3695652, 4927536, 5251716, 5543478, 7002288, 7391304, 8315217, 10503432, 11086956, 14782608, 16630434, 21006864, 22173912, 24945651, 33260868, 44347824, 49891302, 66521736, 99782604, 133043472, 199565208, 399130416]

約数ペア:

[(1, 399130416), (2, 199565208), (3, 133043472), (4, 99782604), (6, 66521736), (8, 49891302), (9, 44347824), (12, 33260868), (16, 24945651), (18, 22173912), (19, 21006864), (24, 16630434), (27, 14782608), (36, 11086956), (38, 10503432), (48, 8315217), (54, 7391304), (57, 7002288), (72, 5543478), (76, 5251716), (81, 4927536), (108, 3695652), (114, 3501144), (144, 2771739), (152, 2625858), (162, 2463768), (171, 2334096), (216, 1847826), (228, 1750572), (243, 1642512), (304, 1312929), (324, 1231884), (342, 1167048), (432, 923913), (456, 875286), (486, 821256), (513, 778032), (648, 615942), (684, 583524), (729, 547504), (912, 437643), (972, 410628), (1026, 389016), (1296, 307971), (1368, 291762), (1458, 273752), (1539, 259344), (1801, 221616), (1944, 205314), (2052, 194508), (2736, 145881), (2916, 136876), (3078, 129672), (3602, 110808), (3888, 102657), (4104, 97254), (4617, 86448), (5403, 73872), (5832, 68438), (6156, 64836), (7204, 55404), (8208, 48627), (9234, 43224), (10806, 36936), (11664, 34219), (12312, 32418), (13851, 28816), (14408, 27702), (16209, 24624), (18468, 21612)]