221594184

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 768268800

約数和(自身を除く): 546674616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 37, 42, 51, 54, 56, 63, 68, 72, 74, 84, 102, 108, 111, 119, 126, 136, 148, 153, 168, 189, 204, 216, 222, 233, 238, 252, 259, 296, 306, 333, 357, 378, 408, 444, 459, 466, 476, 504, 518, 612, 629, 666, 699, 714, 756, 777, 888, 918, 932, 952, 999, 1036, 1071, 1224, 1258, 1332, 1398, 1428, 1512, 1554, 1631, 1836, 1864, 1887, 1998, 2072, 2097, 2142, 2331, 2516, 2664, 2796, 2856, 3108, 3213, 3262, 3672, 3774, 3961, 3996, 4194, 4284, 4403, 4662, 4893, 5032, 5592, 5661, 6216, 6291, 6426, 6524, 6993, 7548, 7922, 7992, 8388, 8568, 8621, 8806, 9324, 9786, 11322, 11883, 12582, 12852, 13048, 13209, 13986, 14679, 15096, 15844, 16776, 16983, 17242, 17612, 18648, 19572, 22644, 23766, 25164, 25704, 25863, 26418, 27727, 27972, 29358, 31688, 33966, 34484, 35224, 35649, 39144, 39627, 44037, 45288, 47532, 50328, 51726, 52836, 55454, 55944, 58716, 60347, 67932, 68968, 71298, 77589, 79254, 83181, 88074, 95064, 103452, 105672, 106947, 110908, 117432, 118881, 120694, 135864, 142596, 146557, 155178, 158508, 166362, 176148, 181041, 206904, 213894, 221816, 232767, 237762, 241388, 249543, 285192, 293114, 310356, 317016, 332724, 352296, 362082, 427788, 439671, 465534, 475524, 482776, 499086, 543123, 586228, 620712, 665448, 724164, 748629, 855576, 879342, 931068, 951048, 998172, 1025899, 1086246, 1172456, 1319013, 1448328, 1497258, 1629369, 1758684, 1862136, 1996344, 2051798, 2172492, 2638026, 2994516, 3077697, 3258738, 3517368, 3957039, 4103596, 4344984, 5276052, 5989032, 6155394, 6517476, 7914078, 8207192, 9233091, 10552104, 12310788, 13034952, 15828156, 18466182, 24621576, 27699273, 31656312, 36932364, 55398546, 73864728, 110797092, 221594184]

約数ペア:

[(1, 221594184), (2, 110797092), (3, 73864728), (4, 55398546), (6, 36932364), (7, 31656312), (8, 27699273), (9, 24621576), (12, 18466182), (14, 15828156), (17, 13034952), (18, 12310788), (21, 10552104), (24, 9233091), (27, 8207192), (28, 7914078), (34, 6517476), (36, 6155394), (37, 5989032), (42, 5276052), (51, 4344984), (54, 4103596), (56, 3957039), (63, 3517368), (68, 3258738), (72, 3077697), (74, 2994516), (84, 2638026), (102, 2172492), (108, 2051798), (111, 1996344), (119, 1862136), (126, 1758684), (136, 1629369), (148, 1497258), (153, 1448328), (168, 1319013), (189, 1172456), (204, 1086246), (216, 1025899), (222, 998172), (233, 951048), (238, 931068), (252, 879342), (259, 855576), (296, 748629), (306, 724164), (333, 665448), (357, 620712), (378, 586228), (408, 543123), (444, 499086), (459, 482776), (466, 475524), (476, 465534), (504, 439671), (518, 427788), (612, 362082), (629, 352296), (666, 332724), (699, 317016), (714, 310356), (756, 293114), (777, 285192), (888, 249543), (918, 241388), (932, 237762), (952, 232767), (999, 221816), (1036, 213894), (1071, 206904), (1224, 181041), (1258, 176148), (1332, 166362), (1398, 158508), (1428, 155178), (1512, 146557), (1554, 142596), (1631, 135864), (1836, 120694), (1864, 118881), (1887, 117432), (1998, 110908), (2072, 106947), (2097, 105672), (2142, 103452), (2331, 95064), (2516, 88074), (2664, 83181), (2796, 79254), (2856, 77589), (3108, 71298), (3213, 68968), (3262, 67932), (3672, 60347), (3774, 58716), (3961, 55944), (3996, 55454), (4194, 52836), (4284, 51726), (4403, 50328), (4662, 47532), (4893, 45288), (5032, 44037), (5592, 39627), (5661, 39144), (6216, 35649), (6291, 35224), (6426, 34484), (6524, 33966), (6993, 31688), (7548, 29358), (7922, 27972), (7992, 27727), (8388, 26418), (8568, 25863), (8621, 25704), (8806, 25164), (9324, 23766), (9786, 22644), (11322, 19572), (11883, 18648), (12582, 17612), (12852, 17242), (13048, 16983), (13209, 16776), (13986, 15844), (14679, 15096)]