253730232

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 846675720

約数和(自身を除く): 592945488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 61, 63, 72, 81, 84, 98, 108, 122, 126, 131, 147, 162, 168, 183, 189, 196, 216, 244, 252, 262, 294, 324, 366, 378, 392, 393, 427, 441, 488, 504, 524, 549, 567, 588, 648, 732, 756, 786, 854, 882, 917, 1048, 1098, 1134, 1176, 1179, 1281, 1323, 1464, 1512, 1572, 1647, 1708, 1764, 1834, 2196, 2268, 2358, 2562, 2646, 2751, 2989, 3144, 3294, 3416, 3528, 3537, 3668, 3843, 3969, 4392, 4536, 4716, 4941, 5124, 5292, 5502, 5978, 6419, 6588, 7074, 7336, 7686, 7938, 7991, 8253, 8967, 9432, 9882, 10248, 10584, 10611, 11004, 11529, 11956, 12838, 13176, 14148, 15372, 15876, 15982, 16506, 17934, 19257, 19764, 21222, 22008, 23058, 23912, 23973, 24759, 25676, 26901, 28296, 30744, 31752, 31964, 33012, 34587, 35868, 38514, 39528, 42444, 46116, 47946, 49518, 51352, 53802, 55937, 57771, 63928, 66024, 69174, 71736, 71919, 74277, 77028, 80703, 84888, 92232, 95892, 99036, 107604, 111874, 115542, 138348, 143838, 148554, 154056, 161406, 167811, 173313, 191784, 198072, 215208, 215757, 223748, 231084, 242109, 276696, 287676, 297108, 322812, 335622, 346626, 391559, 431514, 447496, 462168, 484218, 503433, 519939, 575352, 594216, 645624, 647271, 671244, 693252, 783118, 863028, 968436, 1006866, 1039878, 1174677, 1294542, 1342488, 1386504, 1510299, 1566236, 1726056, 1936872, 2013732, 2079756, 2349354, 2589084, 3020598, 3132472, 3524031, 4027464, 4159512, 4530897, 4698708, 5178168, 6041196, 7048062, 9061794, 9397416, 10572093, 12082392, 14096124, 18123588, 21144186, 28192248, 31716279, 36247176, 42288372, 63432558, 84576744, 126865116, 253730232]

約数ペア:

[(1, 253730232), (2, 126865116), (3, 84576744), (4, 63432558), (6, 42288372), (7, 36247176), (8, 31716279), (9, 28192248), (12, 21144186), (14, 18123588), (18, 14096124), (21, 12082392), (24, 10572093), (27, 9397416), (28, 9061794), (36, 7048062), (42, 6041196), (49, 5178168), (54, 4698708), (56, 4530897), (61, 4159512), (63, 4027464), (72, 3524031), (81, 3132472), (84, 3020598), (98, 2589084), (108, 2349354), (122, 2079756), (126, 2013732), (131, 1936872), (147, 1726056), (162, 1566236), (168, 1510299), (183, 1386504), (189, 1342488), (196, 1294542), (216, 1174677), (244, 1039878), (252, 1006866), (262, 968436), (294, 863028), (324, 783118), (366, 693252), (378, 671244), (392, 647271), (393, 645624), (427, 594216), (441, 575352), (488, 519939), (504, 503433), (524, 484218), (549, 462168), (567, 447496), (588, 431514), (648, 391559), (732, 346626), (756, 335622), (786, 322812), (854, 297108), (882, 287676), (917, 276696), (1048, 242109), (1098, 231084), (1134, 223748), (1176, 215757), (1179, 215208), (1281, 198072), (1323, 191784), (1464, 173313), (1512, 167811), (1572, 161406), (1647, 154056), (1708, 148554), (1764, 143838), (1834, 138348), (2196, 115542), (2268, 111874), (2358, 107604), (2562, 99036), (2646, 95892), (2751, 92232), (2989, 84888), (3144, 80703), (3294, 77028), (3416, 74277), (3528, 71919), (3537, 71736), (3668, 69174), (3843, 66024), (3969, 63928), (4392, 57771), (4536, 55937), (4716, 53802), (4941, 51352), (5124, 49518), (5292, 47946), (5502, 46116), (5978, 42444), (6419, 39528), (6588, 38514), (7074, 35868), (7336, 34587), (7686, 33012), (7938, 31964), (7991, 31752), (8253, 30744), (8967, 28296), (9432, 26901), (9882, 25676), (10248, 24759), (10584, 23973), (10611, 23912), (11004, 23058), (11529, 22008), (11956, 21222), (12838, 19764), (13176, 19257), (14148, 17934), (15372, 16506), (15876, 15982)]