247481784

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 801511200

約数和(自身を除く): 554029416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 121, 132, 136, 153, 187, 198, 204, 216, 242, 264, 297, 306, 363, 374, 396, 408, 459, 484, 557, 561, 594, 612, 726, 748, 792, 918, 968, 1089, 1114, 1122, 1188, 1224, 1452, 1496, 1671, 1683, 1836, 2057, 2178, 2228, 2244, 2376, 2904, 3267, 3342, 3366, 3672, 4114, 4356, 4456, 4488, 5013, 5049, 6127, 6171, 6534, 6684, 6732, 8228, 8712, 9469, 10026, 10098, 12254, 12342, 13068, 13368, 13464, 15039, 16456, 18381, 18513, 18938, 20052, 20196, 24508, 24684, 26136, 28407, 30078, 36762, 37026, 37876, 40104, 40392, 49016, 49368, 55143, 55539, 56814, 60156, 67397, 73524, 74052, 75752, 85221, 104159, 110286, 111078, 113628, 120312, 134794, 147048, 148104, 165429, 170442, 202191, 208318, 220572, 222156, 227256, 255663, 269588, 312477, 330858, 340884, 404382, 416636, 441144, 444312, 511326, 539176, 606573, 624954, 661716, 681768, 808764, 833272, 937431, 1022652, 1145749, 1213146, 1249908, 1323432, 1617528, 1819719, 1874862, 2045304, 2291498, 2426292, 2499816, 2812293, 3437247, 3639438, 3749724, 4582996, 4852584, 5624586, 6874494, 7278876, 7499448, 9165992, 10311741, 11249172, 13748988, 14557752, 20623482, 22498344, 27497976, 30935223, 41246964, 61870446, 82493928, 123740892, 247481784]

約数ペア:

[(1, 247481784), (2, 123740892), (3, 82493928), (4, 61870446), (6, 41246964), (8, 30935223), (9, 27497976), (11, 22498344), (12, 20623482), (17, 14557752), (18, 13748988), (22, 11249172), (24, 10311741), (27, 9165992), (33, 7499448), (34, 7278876), (36, 6874494), (44, 5624586), (51, 4852584), (54, 4582996), (66, 3749724), (68, 3639438), (72, 3437247), (88, 2812293), (99, 2499816), (102, 2426292), (108, 2291498), (121, 2045304), (132, 1874862), (136, 1819719), (153, 1617528), (187, 1323432), (198, 1249908), (204, 1213146), (216, 1145749), (242, 1022652), (264, 937431), (297, 833272), (306, 808764), (363, 681768), (374, 661716), (396, 624954), (408, 606573), (459, 539176), (484, 511326), (557, 444312), (561, 441144), (594, 416636), (612, 404382), (726, 340884), (748, 330858), (792, 312477), (918, 269588), (968, 255663), (1089, 227256), (1114, 222156), (1122, 220572), (1188, 208318), (1224, 202191), (1452, 170442), (1496, 165429), (1671, 148104), (1683, 147048), (1836, 134794), (2057, 120312), (2178, 113628), (2228, 111078), (2244, 110286), (2376, 104159), (2904, 85221), (3267, 75752), (3342, 74052), (3366, 73524), (3672, 67397), (4114, 60156), (4356, 56814), (4456, 55539), (4488, 55143), (5013, 49368), (5049, 49016), (6127, 40392), (6171, 40104), (6534, 37876), (6684, 37026), (6732, 36762), (8228, 30078), (8712, 28407), (9469, 26136), (10026, 24684), (10098, 24508), (12254, 20196), (12342, 20052), (13068, 18938), (13368, 18513), (13464, 18381), (15039, 16456)]