235421472

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 144

約数和(自身を含む): 731989440

約数和(自身を除く): 496567968

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, 1559, 1573, 1716, 1936, 2288, 2904, 3118, 3146, 3432, 3872, 4576, 4677, 4719, 5808, 6236, 6292, 6864, 9354, 9438, 11616, 12472, 12584, 13728, 17149, 18708, 18876, 20267, 24944, 25168, 34298, 37416, 37752, 40534, 49888, 50336, 51447, 60801, 68596, 74832, 75504, 81068, 102894, 121602, 137192, 149664, 151008, 162136, 188639, 205788, 222937, 243204, 274384, 324272, 377278, 411576, 445874, 486408, 548768, 565917, 648544, 668811, 754556, 823152, 891748, 972816, 1131834, 1337622, 1509112, 1646304, 1783496, 1945632, 2263668, 2452307, 2675244, 3018224, 3566992, 4527336, 4904614, 5350488, 6036448, 7133984, 7356921, 9054672, 9809228, 10700976, 14713842, 18109344, 19618456, 21401952, 29427684, 39236912, 58855368, 78473824, 117710736, 235421472]

約数ペア:

[(1, 235421472), (2, 117710736), (3, 78473824), (4, 58855368), (6, 39236912), (8, 29427684), (11, 21401952), (12, 19618456), (13, 18109344), (16, 14713842), (22, 10700976), (24, 9809228), (26, 9054672), (32, 7356921), (33, 7133984), (39, 6036448), (44, 5350488), (48, 4904614), (52, 4527336), (66, 3566992), (78, 3018224), (88, 2675244), (96, 2452307), (104, 2263668), (121, 1945632), (132, 1783496), (143, 1646304), (156, 1509112), (176, 1337622), (208, 1131834), (242, 972816), (264, 891748), (286, 823152), (312, 754556), (352, 668811), (363, 648544), (416, 565917), (429, 548768), (484, 486408), (528, 445874), (572, 411576), (624, 377278), (726, 324272), (858, 274384), (968, 243204), (1056, 222937), (1144, 205788), (1248, 188639), (1452, 162136), (1559, 151008), (1573, 149664), (1716, 137192), (1936, 121602), (2288, 102894), (2904, 81068), (3118, 75504), (3146, 74832), (3432, 68596), (3872, 60801), (4576, 51447), (4677, 50336), (4719, 49888), (5808, 40534), (6236, 37752), (6292, 37416), (6864, 34298), (9354, 25168), (9438, 24944), (11616, 20267), (12472, 18876), (12584, 18708), (13728, 17149)]