205689456

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 300

約数和(自身を含む): 718391520

約数和(自身を除く): 512702064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 49, 54, 56, 63, 72, 79, 81, 82, 84, 98, 108, 112, 123, 126, 144, 147, 158, 162, 164, 168, 189, 196, 216, 237, 246, 252, 287, 294, 316, 324, 328, 336, 369, 378, 392, 432, 441, 474, 492, 504, 553, 567, 574, 588, 632, 648, 656, 711, 738, 756, 784, 861, 882, 948, 984, 1008, 1106, 1107, 1134, 1148, 1176, 1264, 1296, 1323, 1422, 1476, 1512, 1659, 1722, 1764, 1896, 1968, 2009, 2133, 2212, 2214, 2268, 2296, 2352, 2583, 2646, 2844, 2952, 3024, 3239, 3318, 3321, 3444, 3528, 3792, 3871, 3969, 4018, 4266, 4424, 4428, 4536, 4592, 4977, 5166, 5292, 5688, 5904, 6027, 6399, 6478, 6636, 6642, 6888, 7056, 7742, 7749, 7938, 8036, 8532, 8848, 8856, 9072, 9717, 9954, 10332, 10584, 11376, 11613, 12054, 12798, 12956, 13272, 13284, 13776, 14931, 15484, 15498, 15876, 16072, 17064, 17712, 18081, 19434, 19908, 20664, 21168, 22673, 23226, 23247, 24108, 25596, 25912, 26544, 26568, 29151, 29862, 30968, 30996, 31752, 32144, 34128, 34839, 36162, 38868, 39816, 41328, 44793, 45346, 46452, 46494, 48216, 51192, 51824, 53136, 54243, 58302, 59724, 61936, 61992, 63504, 68019, 69678, 72324, 77736, 79632, 87453, 89586, 90692, 92904, 92988, 96432, 102384, 104517, 108486, 116604, 119448, 123984, 136038, 139356, 144648, 155472, 158711, 162729, 174906, 179172, 181384, 185808, 185976, 204057, 209034, 216972, 233208, 238896, 262359, 272076, 278712, 289296, 313551, 317422, 325458, 349812, 358344, 362768, 371952, 408114, 418068, 433944, 466416, 476133, 524718, 544152, 557424, 612171, 627102, 634844, 650916, 699624, 716688, 816228, 836136, 867888, 952266, 1049436, 1088304, 1224342, 1254204, 1269688, 1301832, 1399248, 1428399, 1632456, 1672272, 1836513, 1904532, 2098872, 2448684, 2508408, 2539376, 2603664, 2856798, 3264912, 3673026, 3809064, 4197744, 4285197, 4897368, 5016816, 5713596, 7346052, 7618128, 8570394, 9794736, 11427192, 12855591, 14692104, 17140788, 22854384, 25711182, 29384208, 34281576, 51422364, 68563152, 102844728, 205689456]

約数ペア:

[(1, 205689456), (2, 102844728), (3, 68563152), (4, 51422364), (6, 34281576), (7, 29384208), (8, 25711182), (9, 22854384), (12, 17140788), (14, 14692104), (16, 12855591), (18, 11427192), (21, 9794736), (24, 8570394), (27, 7618128), (28, 7346052), (36, 5713596), (41, 5016816), (42, 4897368), (48, 4285197), (49, 4197744), (54, 3809064), (56, 3673026), (63, 3264912), (72, 2856798), (79, 2603664), (81, 2539376), (82, 2508408), (84, 2448684), (98, 2098872), (108, 1904532), (112, 1836513), (123, 1672272), (126, 1632456), (144, 1428399), (147, 1399248), (158, 1301832), (162, 1269688), (164, 1254204), (168, 1224342), (189, 1088304), (196, 1049436), (216, 952266), (237, 867888), (246, 836136), (252, 816228), (287, 716688), (294, 699624), (316, 650916), (324, 634844), (328, 627102), (336, 612171), (369, 557424), (378, 544152), (392, 524718), (432, 476133), (441, 466416), (474, 433944), (492, 418068), (504, 408114), (553, 371952), (567, 362768), (574, 358344), (588, 349812), (632, 325458), (648, 317422), (656, 313551), (711, 289296), (738, 278712), (756, 272076), (784, 262359), (861, 238896), (882, 233208), (948, 216972), (984, 209034), (1008, 204057), (1106, 185976), (1107, 185808), (1134, 181384), (1148, 179172), (1176, 174906), (1264, 162729), (1296, 158711), (1323, 155472), (1422, 144648), (1476, 139356), (1512, 136038), (1659, 123984), (1722, 119448), (1764, 116604), (1896, 108486), (1968, 104517), (2009, 102384), (2133, 96432), (2212, 92988), (2214, 92904), (2268, 90692), (2296, 89586), (2352, 87453), (2583, 79632), (2646, 77736), (2844, 72324), (2952, 69678), (3024, 68019), (3239, 63504), (3318, 61992), (3321, 61936), (3444, 59724), (3528, 58302), (3792, 54243), (3871, 53136), (3969, 51824), (4018, 51192), (4266, 48216), (4424, 46494), (4428, 46452), (4536, 45346), (4592, 44793), (4977, 41328), (5166, 39816), (5292, 38868), (5688, 36162), (5904, 34839), (6027, 34128), (6399, 32144), (6478, 31752), (6636, 30996), (6642, 30968), (6888, 29862), (7056, 29151), (7742, 26568), (7749, 26544), (7938, 25912), (8036, 25596), (8532, 24108), (8848, 23247), (8856, 23226), (9072, 22673), (9717, 21168), (9954, 20664), (10332, 19908), (10584, 19434), (11376, 18081), (11613, 17712), (12054, 17064), (12798, 16072), (12956, 15876), (13272, 15498), (13284, 15484), (13776, 14931)]