290327904

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3173

約数の個数: 144

約数和(自身を含む): 920490480

約数和(自身を除く): 630162576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2448, 2584, 2736, 2907, 3121, 3876, 4896, 5168, 5472, 5814, 6242, 7752, 9363, 10336, 11628, 12484, 15504, 18726, 23256, 24968, 28089, 31008, 37452, 46512, 49936, 53057, 56178, 59299, 74904, 93024, 99872, 106114, 112356, 118598, 149808, 159171, 177897, 212228, 224712, 237196, 299616, 318342, 355794, 424456, 449424, 474392, 477513, 533691, 636684, 711588, 848912, 898848, 948784, 955026, 1008083, 1067382, 1273368, 1423176, 1697824, 1897568, 1910052, 2016166, 2134764, 2546736, 2846352, 3024249, 3820104, 4032332, 4269528, 5093472, 5692704, 6048498, 7640208, 8064664, 8539056, 9072747, 12096996, 15280416, 16129328, 17078112, 18145494, 24193992, 32258656, 36290988, 48387984, 72581976, 96775968, 145163952, 290327904]

約数ペア:

[(1, 290327904), (2, 145163952), (3, 96775968), (4, 72581976), (6, 48387984), (8, 36290988), (9, 32258656), (12, 24193992), (16, 18145494), (17, 17078112), (18, 16129328), (19, 15280416), (24, 12096996), (32, 9072747), (34, 8539056), (36, 8064664), (38, 7640208), (48, 6048498), (51, 5692704), (57, 5093472), (68, 4269528), (72, 4032332), (76, 3820104), (96, 3024249), (102, 2846352), (114, 2546736), (136, 2134764), (144, 2016166), (152, 1910052), (153, 1897568), (171, 1697824), (204, 1423176), (228, 1273368), (272, 1067382), (288, 1008083), (304, 955026), (306, 948784), (323, 898848), (342, 848912), (408, 711588), (456, 636684), (544, 533691), (608, 477513), (612, 474392), (646, 449424), (684, 424456), (816, 355794), (912, 318342), (969, 299616), (1224, 237196), (1292, 224712), (1368, 212228), (1632, 177897), (1824, 159171), (1938, 149808), (2448, 118598), (2584, 112356), (2736, 106114), (2907, 99872), (3121, 93024), (3876, 74904), (4896, 59299), (5168, 56178), (5472, 53057), (5814, 49936), (6242, 46512), (7752, 37452), (9363, 31008), (10336, 28089), (11628, 24968), (12484, 23256), (15504, 18726)]