1984676256

素因数分解:

$2^5\times 3^9\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 6160359744

約数和(自身を除く): 4175683488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 137, 138, 144, 162, 184, 207, 216, 243, 274, 276, 288, 324, 368, 411, 414, 432, 486, 548, 552, 621, 648, 729, 736, 822, 828, 864, 972, 1096, 1104, 1233, 1242, 1296, 1458, 1644, 1656, 1863, 1944, 2187, 2192, 2208, 2466, 2484, 2592, 2916, 3151, 3288, 3312, 3699, 3726, 3888, 4374, 4384, 4932, 4968, 5589, 5832, 6302, 6561, 6576, 6624, 7398, 7452, 7776, 8748, 9453, 9864, 9936, 11097, 11178, 11664, 12604, 13122, 13152, 14796, 14904, 16767, 17496, 18906, 19683, 19728, 19872, 22194, 22356, 23328, 25208, 26244, 28359, 29592, 29808, 33291, 33534, 34992, 37812, 39366, 39456, 44388, 44712, 50301, 50416, 52488, 56718, 59184, 59616, 66582, 67068, 69984, 75624, 78732, 85077, 88776, 89424, 99873, 100602, 100832, 104976, 113436, 118368, 133164, 134136, 150903, 151248, 157464, 170154, 177552, 178848, 199746, 201204, 209952, 226872, 255231, 266328, 268272, 299619, 301806, 302496, 314928, 340308, 355104, 399492, 402408, 452709, 453744, 510462, 532656, 536544, 599238, 603612, 629856, 680616, 765693, 798984, 804816, 898857, 905418, 907488, 1020924, 1065312, 1198476, 1207224, 1361232, 1531386, 1597968, 1609632, 1797714, 1810836, 2041848, 2297079, 2396952, 2414448, 2696571, 2722464, 3062772, 3195936, 3595428, 3621672, 4083696, 4594158, 4793904, 4828896, 5393142, 6125544, 6891237, 7190856, 7243344, 8167392, 9188316, 9587808, 10786284, 12251088, 13782474, 14381712, 14486688, 18376632, 20673711, 21572568, 24502176, 27564948, 28763424, 36753264, 41347422, 43145136, 55129896, 62021133, 73506528, 82694844, 86290272, 110259792, 124042266, 165389688, 220519584, 248084532, 330779376, 496169064, 661558752, 992338128, 1984676256]

約数ペア:

[(1, 1984676256), (2, 992338128), (3, 661558752), (4, 496169064), (6, 330779376), (8, 248084532), (9, 220519584), (12, 165389688), (16, 124042266), (18, 110259792), (23, 86290272), (24, 82694844), (27, 73506528), (32, 62021133), (36, 55129896), (46, 43145136), (48, 41347422), (54, 36753264), (69, 28763424), (72, 27564948), (81, 24502176), (92, 21572568), (96, 20673711), (108, 18376632), (137, 14486688), (138, 14381712), (144, 13782474), (162, 12251088), (184, 10786284), (207, 9587808), (216, 9188316), (243, 8167392), (274, 7243344), (276, 7190856), (288, 6891237), (324, 6125544), (368, 5393142), (411, 4828896), (414, 4793904), (432, 4594158), (486, 4083696), (548, 3621672), (552, 3595428), (621, 3195936), (648, 3062772), (729, 2722464), (736, 2696571), (822, 2414448), (828, 2396952), (864, 2297079), (972, 2041848), (1096, 1810836), (1104, 1797714), (1233, 1609632), (1242, 1597968), (1296, 1531386), (1458, 1361232), (1644, 1207224), (1656, 1198476), (1863, 1065312), (1944, 1020924), (2187, 907488), (2192, 905418), (2208, 898857), (2466, 804816), (2484, 798984), (2592, 765693), (2916, 680616), (3151, 629856), (3288, 603612), (3312, 599238), (3699, 536544), (3726, 532656), (3888, 510462), (4374, 453744), (4384, 452709), (4932, 402408), (4968, 399492), (5589, 355104), (5832, 340308), (6302, 314928), (6561, 302496), (6576, 301806), (6624, 299619), (7398, 268272), (7452, 266328), (7776, 255231), (8748, 226872), (9453, 209952), (9864, 201204), (9936, 199746), (11097, 178848), (11178, 177552), (11664, 170154), (12604, 157464), (13122, 151248), (13152, 150903), (14796, 134136), (14904, 133164), (16767, 118368), (17496, 113436), (18906, 104976), (19683, 100832), (19728, 100602), (19872, 99873), (22194, 89424), (22356, 88776), (23328, 85077), (25208, 78732), (26244, 75624), (28359, 69984), (29592, 67068), (29808, 66582), (33291, 59616), (33534, 59184), (34992, 56718), (37812, 52488), (39366, 50416), (39456, 50301), (44388, 44712)]