31276599984

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21683}}^1$

素因数の和:21766

約数の個数: 240

約数和(自身を含む): 105702734592

約数和(自身を除く): 74426134608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 106, 108, 112, 126, 144, 159, 162, 168, 189, 212, 216, 243, 252, 318, 324, 336, 371, 378, 424, 432, 477, 486, 504, 567, 636, 648, 742, 756, 848, 954, 972, 1008, 1113, 1134, 1272, 1296, 1431, 1484, 1512, 1701, 1908, 1944, 2226, 2268, 2544, 2862, 2968, 3024, 3339, 3402, 3816, 3888, 4293, 4452, 4536, 5724, 5936, 6678, 6804, 7632, 8586, 8904, 9072, 10017, 11448, 12879, 13356, 13608, 17172, 17808, 20034, 21683, 22896, 25758, 26712, 27216, 30051, 34344, 40068, 43366, 51516, 53424, 60102, 65049, 68688, 80136, 86732, 90153, 103032, 120204, 130098, 151781, 160272, 173464, 180306, 195147, 206064, 240408, 260196, 303562, 346928, 360612, 390294, 455343, 480816, 520392, 585441, 607124, 721224, 780588, 910686, 1040784, 1149199, 1170882, 1214248, 1366029, 1442448, 1561176, 1756323, 1821372, 2298398, 2341764, 2428496, 2732058, 3122352, 3447597, 3512646, 3642744, 4098087, 4596796, 4683528, 5268969, 5464116, 6895194, 7025292, 7285488, 8044393, 8196174, 9193592, 9367056, 10342791, 10537938, 10928232, 12294261, 13790388, 14050584, 16088786, 16392348, 18387184, 20685582, 21075876, 21856464, 24133179, 24588522, 27580776, 28101168, 31028373, 32177572, 32784696, 36882783, 41371164, 42151752, 48266358, 49177044, 55161552, 62056746, 64355144, 65569392, 72399537, 73765566, 82742328, 84303504, 93085119, 96532716, 98354088, 124113492, 128710288, 144799074, 147531132, 165484656, 186170238, 193065432, 196708176, 217198611, 248226984, 279255357, 289598148, 295062264, 372340476, 386130864, 434397222, 496453968, 558510714, 579196296, 590124528, 651595833, 744680952, 868794444, 1117021428, 1158392592, 1303191666, 1489361904, 1737588888, 1954787499, 2234042856, 2606383332, 3475177776, 3909574998, 4468085712, 5212766664, 7819149996, 10425533328, 15638299992, 31276599984]

約数ペア:

[(1, 31276599984), (2, 15638299992), (3, 10425533328), (4, 7819149996), (6, 5212766664), (7, 4468085712), (8, 3909574998), (9, 3475177776), (12, 2606383332), (14, 2234042856), (16, 1954787499), (18, 1737588888), (21, 1489361904), (24, 1303191666), (27, 1158392592), (28, 1117021428), (36, 868794444), (42, 744680952), (48, 651595833), (53, 590124528), (54, 579196296), (56, 558510714), (63, 496453968), (72, 434397222), (81, 386130864), (84, 372340476), (106, 295062264), (108, 289598148), (112, 279255357), (126, 248226984), (144, 217198611), (159, 196708176), (162, 193065432), (168, 186170238), (189, 165484656), (212, 147531132), (216, 144799074), (243, 128710288), (252, 124113492), (318, 98354088), (324, 96532716), (336, 93085119), (371, 84303504), (378, 82742328), (424, 73765566), (432, 72399537), (477, 65569392), (486, 64355144), (504, 62056746), (567, 55161552), (636, 49177044), (648, 48266358), (742, 42151752), (756, 41371164), (848, 36882783), (954, 32784696), (972, 32177572), (1008, 31028373), (1113, 28101168), (1134, 27580776), (1272, 24588522), (1296, 24133179), (1431, 21856464), (1484, 21075876), (1512, 20685582), (1701, 18387184), (1908, 16392348), (1944, 16088786), (2226, 14050584), (2268, 13790388), (2544, 12294261), (2862, 10928232), (2968, 10537938), (3024, 10342791), (3339, 9367056), (3402, 9193592), (3816, 8196174), (3888, 8044393), (4293, 7285488), (4452, 7025292), (4536, 6895194), (5724, 5464116), (5936, 5268969), (6678, 4683528), (6804, 4596796), (7632, 4098087), (8586, 3642744), (8904, 3512646), (9072, 3447597), (10017, 3122352), (11448, 2732058), (12879, 2428496), (13356, 2341764), (13608, 2298398), (17172, 1821372), (17808, 1756323), (20034, 1561176), (21683, 1442448), (22896, 1366029), (25758, 1214248), (26712, 1170882), (27216, 1149199), (30051, 1040784), (34344, 910686), (40068, 780588), (43366, 721224), (51516, 607124), (53424, 585441), (60102, 520392), (65049, 480816), (68688, 455343), (80136, 390294), (86732, 360612), (90153, 346928), (103032, 303562), (120204, 260196), (130098, 240408), (151781, 206064), (160272, 195147), (173464, 180306)]