746928

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 160

約数和(自身を含む): 2777600

約数和(自身を除く): 2030672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 48, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 189, 208, 216, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 351, 364, 378, 399, 432, 456, 468, 494, 504, 513, 532, 546, 624, 684, 702, 728, 741, 756, 798, 819, 912, 936, 988, 1008, 1026, 1064, 1092, 1197, 1368, 1404, 1456, 1482, 1512, 1596, 1638, 1729, 1872, 1976, 2052, 2128, 2184, 2223, 2394, 2457, 2736, 2808, 2964, 3024, 3192, 3276, 3458, 3591, 3952, 4104, 4368, 4446, 4788, 4914, 5187, 5616, 5928, 6384, 6552, 6669, 6916, 7182, 8208, 8892, 9576, 9828, 10374, 11856, 13104, 13338, 13832, 14364, 15561, 17784, 19152, 19656, 20748, 26676, 27664, 28728, 31122, 35568, 39312, 41496, 46683, 53352, 57456, 62244, 82992, 93366, 106704, 124488, 186732, 248976, 373464, 746928]

約数ペア:

[(1, 746928), (2, 373464), (3, 248976), (4, 186732), (6, 124488), (7, 106704), (8, 93366), (9, 82992), (12, 62244), (13, 57456), (14, 53352), (16, 46683), (18, 41496), (19, 39312), (21, 35568), (24, 31122), (26, 28728), (27, 27664), (28, 26676), (36, 20748), (38, 19656), (39, 19152), (42, 17784), (48, 15561), (52, 14364), (54, 13832), (56, 13338), (57, 13104), (63, 11856), (72, 10374), (76, 9828), (78, 9576), (84, 8892), (91, 8208), (104, 7182), (108, 6916), (112, 6669), (114, 6552), (117, 6384), (126, 5928), (133, 5616), (144, 5187), (152, 4914), (156, 4788), (168, 4446), (171, 4368), (182, 4104), (189, 3952), (208, 3591), (216, 3458), (228, 3276), (234, 3192), (247, 3024), (252, 2964), (266, 2808), (273, 2736), (304, 2457), (312, 2394), (336, 2223), (342, 2184), (351, 2128), (364, 2052), (378, 1976), (399, 1872), (432, 1729), (456, 1638), (468, 1596), (494, 1512), (504, 1482), (513, 1456), (532, 1404), (546, 1368), (624, 1197), (684, 1092), (702, 1064), (728, 1026), (741, 1008), (756, 988), (798, 936), (819, 912)]