205400664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 707097600

約数和(自身を除く): 501696936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 61, 63, 68, 72, 84, 102, 108, 119, 122, 126, 131, 136, 153, 168, 183, 189, 204, 216, 238, 244, 252, 262, 306, 357, 366, 378, 393, 408, 427, 459, 476, 488, 504, 524, 549, 612, 714, 732, 756, 786, 854, 917, 918, 952, 1037, 1048, 1071, 1098, 1179, 1224, 1281, 1428, 1464, 1512, 1572, 1647, 1708, 1834, 1836, 2074, 2142, 2196, 2227, 2358, 2562, 2751, 2856, 3111, 3144, 3213, 3294, 3416, 3537, 3668, 3672, 3843, 4148, 4284, 4392, 4454, 4716, 5124, 5502, 6222, 6426, 6588, 6681, 7074, 7259, 7336, 7686, 7991, 8253, 8296, 8568, 8908, 9333, 9432, 10248, 11004, 11529, 12444, 12852, 13176, 13362, 14148, 14518, 15372, 15589, 15982, 16506, 17816, 18666, 20043, 21777, 22008, 23058, 23973, 24759, 24888, 25704, 26724, 27999, 28296, 29036, 30744, 31178, 31964, 33012, 37332, 40086, 43554, 46116, 46767, 47946, 49518, 53448, 55937, 55998, 58072, 60129, 62356, 63928, 65331, 66024, 71919, 74664, 80172, 87108, 92232, 93534, 95892, 99036, 111874, 111996, 120258, 124712, 130662, 135847, 140301, 143838, 160344, 167811, 174216, 187068, 191784, 195993, 198072, 215757, 223748, 223992, 240516, 261324, 271694, 280602, 287676, 335622, 374136, 391986, 407541, 420903, 431514, 447496, 481032, 503433, 522648, 543388, 561204, 575352, 671244, 783972, 815082, 841806, 863028, 950929, 1006866, 1086776, 1122408, 1222623, 1342488, 1510299, 1567944, 1630164, 1683612, 1726056, 1901858, 2013732, 2445246, 2852787, 3020598, 3260328, 3367224, 3667869, 3803716, 4027464, 4890492, 5705574, 6041196, 7335738, 7607432, 8558361, 9780984, 11411148, 12082392, 14671476, 17116722, 22822296, 25675083, 29342952, 34233444, 51350166, 68466888, 102700332, 205400664]

約数ペア:

[(1, 205400664), (2, 102700332), (3, 68466888), (4, 51350166), (6, 34233444), (7, 29342952), (8, 25675083), (9, 22822296), (12, 17116722), (14, 14671476), (17, 12082392), (18, 11411148), (21, 9780984), (24, 8558361), (27, 7607432), (28, 7335738), (34, 6041196), (36, 5705574), (42, 4890492), (51, 4027464), (54, 3803716), (56, 3667869), (61, 3367224), (63, 3260328), (68, 3020598), (72, 2852787), (84, 2445246), (102, 2013732), (108, 1901858), (119, 1726056), (122, 1683612), (126, 1630164), (131, 1567944), (136, 1510299), (153, 1342488), (168, 1222623), (183, 1122408), (189, 1086776), (204, 1006866), (216, 950929), (238, 863028), (244, 841806), (252, 815082), (262, 783972), (306, 671244), (357, 575352), (366, 561204), (378, 543388), (393, 522648), (408, 503433), (427, 481032), (459, 447496), (476, 431514), (488, 420903), (504, 407541), (524, 391986), (549, 374136), (612, 335622), (714, 287676), (732, 280602), (756, 271694), (786, 261324), (854, 240516), (917, 223992), (918, 223748), (952, 215757), (1037, 198072), (1048, 195993), (1071, 191784), (1098, 187068), (1179, 174216), (1224, 167811), (1281, 160344), (1428, 143838), (1464, 140301), (1512, 135847), (1572, 130662), (1647, 124712), (1708, 120258), (1834, 111996), (1836, 111874), (2074, 99036), (2142, 95892), (2196, 93534), (2227, 92232), (2358, 87108), (2562, 80172), (2751, 74664), (2856, 71919), (3111, 66024), (3144, 65331), (3213, 63928), (3294, 62356), (3416, 60129), (3537, 58072), (3668, 55998), (3672, 55937), (3843, 53448), (4148, 49518), (4284, 47946), (4392, 46767), (4454, 46116), (4716, 43554), (5124, 40086), (5502, 37332), (6222, 33012), (6426, 31964), (6588, 31178), (6681, 30744), (7074, 29036), (7259, 28296), (7336, 27999), (7686, 26724), (7991, 25704), (8253, 24888), (8296, 24759), (8568, 23973), (8908, 23058), (9333, 22008), (9432, 21777), (10248, 20043), (11004, 18666), (11529, 17816), (12444, 16506), (12852, 15982), (13176, 15589), (13362, 15372), (14148, 14518)]