217186944

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 627748800

約数和(自身を除く): 410561856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 139, 156, 192, 208, 278, 312, 313, 384, 416, 417, 556, 624, 626, 832, 834, 939, 1112, 1248, 1252, 1664, 1668, 1807, 1878, 2224, 2496, 2504, 3336, 3614, 3756, 4069, 4448, 4992, 5008, 5421, 6672, 7228, 7512, 8138, 8896, 10016, 10842, 12207, 13344, 14456, 15024, 16276, 17792, 20032, 21684, 24414, 26688, 28912, 30048, 32552, 40064, 43368, 43507, 48828, 53376, 57824, 60096, 65104, 86736, 87014, 97656, 115648, 120192, 130208, 130521, 173472, 174028, 195312, 231296, 260416, 261042, 346944, 348056, 390624, 520832, 522084, 565591, 693888, 696112, 781248, 1044168, 1131182, 1392224, 1562496, 1696773, 2088336, 2262364, 2784448, 3393546, 4176672, 4524728, 5568896, 6787092, 8353344, 9049456, 13574184, 16706688, 18098912, 27148368, 36197824, 54296736, 72395648, 108593472, 217186944]

約数ペア:

[(1, 217186944), (2, 108593472), (3, 72395648), (4, 54296736), (6, 36197824), (8, 27148368), (12, 18098912), (13, 16706688), (16, 13574184), (24, 9049456), (26, 8353344), (32, 6787092), (39, 5568896), (48, 4524728), (52, 4176672), (64, 3393546), (78, 2784448), (96, 2262364), (104, 2088336), (128, 1696773), (139, 1562496), (156, 1392224), (192, 1131182), (208, 1044168), (278, 781248), (312, 696112), (313, 693888), (384, 565591), (416, 522084), (417, 520832), (556, 390624), (624, 348056), (626, 346944), (832, 261042), (834, 260416), (939, 231296), (1112, 195312), (1248, 174028), (1252, 173472), (1664, 130521), (1668, 130208), (1807, 120192), (1878, 115648), (2224, 97656), (2496, 87014), (2504, 86736), (3336, 65104), (3614, 60096), (3756, 57824), (4069, 53376), (4448, 48828), (4992, 43507), (5008, 43368), (5421, 40064), (6672, 32552), (7228, 30048), (7512, 28912), (8138, 26688), (8896, 24414), (10016, 21684), (10842, 20032), (12207, 17792), (13344, 16276), (14456, 15024)]