1236885408

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20549}}^1$

素因数の和:20595

約数の個数: 144

約数和(自身を含む): 4039308000

約数和(自身を除く): 2802422592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 528, 608, 627, 684, 792, 836, 912, 1056, 1254, 1368, 1584, 1672, 1824, 1881, 2508, 2736, 3168, 3344, 3762, 5016, 5472, 6688, 7524, 10032, 15048, 20064, 20549, 30096, 41098, 60192, 61647, 82196, 123294, 164392, 184941, 226039, 246588, 328784, 369882, 390431, 452078, 493176, 657568, 678117, 739764, 780862, 904156, 986352, 1171293, 1356234, 1479528, 1561724, 1808312, 1972704, 2034351, 2342586, 2712468, 2959056, 3123448, 3513879, 3616624, 4068702, 4294741, 4685172, 5424936, 5918112, 6246896, 7027758, 7233248, 8137404, 8589482, 9370344, 10849872, 12493792, 12884223, 14055516, 16274808, 17178964, 18740688, 21699744, 25768446, 28111032, 32549616, 34357928, 37481376, 38652669, 51536892, 56222064, 65099232, 68715856, 77305338, 103073784, 112444128, 137431712, 154610676, 206147568, 309221352, 412295136, 618442704, 1236885408]

約数ペア:

[(1, 1236885408), (2, 618442704), (3, 412295136), (4, 309221352), (6, 206147568), (8, 154610676), (9, 137431712), (11, 112444128), (12, 103073784), (16, 77305338), (18, 68715856), (19, 65099232), (22, 56222064), (24, 51536892), (32, 38652669), (33, 37481376), (36, 34357928), (38, 32549616), (44, 28111032), (48, 25768446), (57, 21699744), (66, 18740688), (72, 17178964), (76, 16274808), (88, 14055516), (96, 12884223), (99, 12493792), (114, 10849872), (132, 9370344), (144, 8589482), (152, 8137404), (171, 7233248), (176, 7027758), (198, 6246896), (209, 5918112), (228, 5424936), (264, 4685172), (288, 4294741), (304, 4068702), (342, 3616624), (352, 3513879), (396, 3123448), (418, 2959056), (456, 2712468), (528, 2342586), (608, 2034351), (627, 1972704), (684, 1808312), (792, 1561724), (836, 1479528), (912, 1356234), (1056, 1171293), (1254, 986352), (1368, 904156), (1584, 780862), (1672, 739764), (1824, 678117), (1881, 657568), (2508, 493176), (2736, 452078), (3168, 390431), (3344, 369882), (3762, 328784), (5016, 246588), (5472, 226039), (6688, 184941), (7524, 164392), (10032, 123294), (15048, 82196), (20064, 61647), (20549, 60192), (30096, 41098)]