290802204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^2$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 1006763520

約数和(自身を除く): 715961316

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 84, 99, 102, 108, 119, 121, 126, 132, 153, 154, 187, 189, 198, 204, 231, 238, 242, 252, 289, 297, 306, 308, 357, 363, 374, 378, 396, 459, 462, 476, 484, 561, 578, 594, 612, 693, 714, 726, 748, 756, 847, 867, 918, 924, 1071, 1089, 1122, 1156, 1188, 1309, 1331, 1386, 1428, 1452, 1683, 1694, 1734, 1836, 2023, 2057, 2079, 2142, 2178, 2244, 2541, 2601, 2618, 2662, 2772, 3179, 3213, 3267, 3366, 3388, 3468, 3927, 3993, 4046, 4114, 4158, 4284, 4356, 5049, 5082, 5202, 5236, 5324, 6069, 6171, 6358, 6426, 6534, 6732, 7623, 7803, 7854, 7986, 8092, 8228, 8316, 9317, 9537, 10098, 10164, 10404, 11781, 11979, 12138, 12342, 12716, 12852, 13068, 14399, 15246, 15606, 15708, 15972, 18207, 18513, 18634, 19074, 20196, 22253, 22627, 22869, 23562, 23958, 24276, 24684, 27951, 28611, 28798, 30492, 31212, 34969, 35343, 35937, 36414, 37026, 37268, 38148, 43197, 44506, 45254, 45738, 47124, 47916, 54621, 55539, 55902, 57222, 57596, 66759, 67881, 69938, 70686, 71874, 72828, 74052, 83853, 85833, 86394, 89012, 90508, 91476, 104907, 109242, 111078, 111804, 114444, 129591, 133518, 135762, 139876, 141372, 143748, 158389, 167706, 171666, 172788, 200277, 203643, 209814, 218484, 222156, 244783, 251559, 259182, 267036, 271524, 314721, 316778, 335412, 343332, 384659, 388773, 400554, 407286, 419628, 475167, 489566, 503118, 518364, 600831, 610929, 629442, 633556, 734349, 769318, 777546, 801108, 814572, 944163, 950334, 979132, 1006236, 1153977, 1201662, 1221858, 1258884, 1425501, 1468698, 1538636, 1555092, 1888326, 1900668, 2203047, 2307954, 2403324, 2443716, 2692613, 2851002, 2937396, 3461931, 3776652, 4276503, 4406094, 4615908, 5385226, 5702004, 6609141, 6923862, 8077839, 8553006, 8812188, 10385793, 10770452, 13218282, 13847724, 16155678, 17106012, 20771586, 24233517, 26436564, 32311356, 41543172, 48467034, 72700551, 96934068, 145401102, 290802204]

約数ペア:

[(1, 290802204), (2, 145401102), (3, 96934068), (4, 72700551), (6, 48467034), (7, 41543172), (9, 32311356), (11, 26436564), (12, 24233517), (14, 20771586), (17, 17106012), (18, 16155678), (21, 13847724), (22, 13218282), (27, 10770452), (28, 10385793), (33, 8812188), (34, 8553006), (36, 8077839), (42, 6923862), (44, 6609141), (51, 5702004), (54, 5385226), (63, 4615908), (66, 4406094), (68, 4276503), (77, 3776652), (84, 3461931), (99, 2937396), (102, 2851002), (108, 2692613), (119, 2443716), (121, 2403324), (126, 2307954), (132, 2203047), (153, 1900668), (154, 1888326), (187, 1555092), (189, 1538636), (198, 1468698), (204, 1425501), (231, 1258884), (238, 1221858), (242, 1201662), (252, 1153977), (289, 1006236), (297, 979132), (306, 950334), (308, 944163), (357, 814572), (363, 801108), (374, 777546), (378, 769318), (396, 734349), (459, 633556), (462, 629442), (476, 610929), (484, 600831), (561, 518364), (578, 503118), (594, 489566), (612, 475167), (693, 419628), (714, 407286), (726, 400554), (748, 388773), (756, 384659), (847, 343332), (867, 335412), (918, 316778), (924, 314721), (1071, 271524), (1089, 267036), (1122, 259182), (1156, 251559), (1188, 244783), (1309, 222156), (1331, 218484), (1386, 209814), (1428, 203643), (1452, 200277), (1683, 172788), (1694, 171666), (1734, 167706), (1836, 158389), (2023, 143748), (2057, 141372), (2079, 139876), (2142, 135762), (2178, 133518), (2244, 129591), (2541, 114444), (2601, 111804), (2618, 111078), (2662, 109242), (2772, 104907), (3179, 91476), (3213, 90508), (3267, 89012), (3366, 86394), (3388, 85833), (3468, 83853), (3927, 74052), (3993, 72828), (4046, 71874), (4114, 70686), (4158, 69938), (4284, 67881), (4356, 66759), (5049, 57596), (5082, 57222), (5202, 55902), (5236, 55539), (5324, 54621), (6069, 47916), (6171, 47124), (6358, 45738), (6426, 45254), (6534, 44506), (6732, 43197), (7623, 38148), (7803, 37268), (7854, 37026), (7986, 36414), (8092, 35937), (8228, 35343), (8316, 34969), (9317, 31212), (9537, 30492), (10098, 28798), (10164, 28611), (10404, 27951), (11781, 24684), (11979, 24276), (12138, 23958), (12342, 23562), (12716, 22869), (12852, 22627), (13068, 22253), (14399, 20196), (15246, 19074), (15606, 18634), (15708, 18513), (15972, 18207)]