261601704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13309}}^1$

素因数の和:13344

約数の個数: 128

約数和(自身を含む): 894432000

約数和(自身を除く): 632830296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 13309, 19656, 26618, 39927, 53236, 79854, 93163, 106472, 119781, 159708, 173017, 186326, 239562, 279489, 319416, 346034, 359343, 372652, 479124, 519051, 558978, 692068, 718686, 745304, 838467, 958248, 1038102, 1117956, 1211119, 1384136, 1437372, 1557153, 1676934, 2076204, 2235912, 2422238, 2515401, 2874744, 3114306, 3353868, 3633357, 4152408, 4671459, 4844476, 5030802, 6228612, 6707736, 7266714, 9342918, 9688952, 10061604, 10900071, 12457224, 14533428, 18685836, 20123208, 21800142, 29066856, 32700213, 37371672, 43600284, 65400426, 87200568, 130800852, 261601704]

約数ペア:

[(1, 261601704), (2, 130800852), (3, 87200568), (4, 65400426), (6, 43600284), (7, 37371672), (8, 32700213), (9, 29066856), (12, 21800142), (13, 20123208), (14, 18685836), (18, 14533428), (21, 12457224), (24, 10900071), (26, 10061604), (27, 9688952), (28, 9342918), (36, 7266714), (39, 6707736), (42, 6228612), (52, 5030802), (54, 4844476), (56, 4671459), (63, 4152408), (72, 3633357), (78, 3353868), (84, 3114306), (91, 2874744), (104, 2515401), (108, 2422238), (117, 2235912), (126, 2076204), (156, 1676934), (168, 1557153), (182, 1437372), (189, 1384136), (216, 1211119), (234, 1117956), (252, 1038102), (273, 958248), (312, 838467), (351, 745304), (364, 718686), (378, 692068), (468, 558978), (504, 519051), (546, 479124), (702, 372652), (728, 359343), (756, 346034), (819, 319416), (936, 279489), (1092, 239562), (1404, 186326), (1512, 173017), (1638, 159708), (2184, 119781), (2457, 106472), (2808, 93163), (3276, 79854), (4914, 53236), (6552, 39927), (9828, 26618), (13309, 19656)]