1328828004

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 216

約数和(自身を含む): 4209336768

約数和(自身を除く): 2880508764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 361, 378, 399, 486, 513, 532, 541, 567, 684, 722, 756, 798, 972, 1026, 1082, 1083, 1134, 1197, 1444, 1539, 1596, 1623, 1701, 2052, 2164, 2166, 2268, 2394, 2527, 3078, 3246, 3249, 3402, 3591, 3787, 4332, 4617, 4788, 4869, 5054, 6156, 6492, 6498, 6804, 7182, 7574, 7581, 9234, 9738, 9747, 10108, 10279, 10773, 11361, 12996, 14364, 14607, 15148, 15162, 18468, 19476, 19494, 20558, 21546, 22722, 22743, 29214, 29241, 30324, 30837, 32319, 34083, 38988, 41116, 43092, 43821, 45444, 45486, 58428, 58482, 61674, 64638, 68166, 68229, 71953, 87642, 87723, 90972, 92511, 102249, 116964, 123348, 129276, 131463, 136332, 136458, 143906, 175284, 175446, 185022, 195301, 204498, 204687, 215859, 262926, 272916, 277533, 287812, 306747, 350892, 370044, 390602, 408996, 409374, 431718, 525852, 555066, 585903, 613494, 614061, 647577, 781204, 818748, 832599, 863436, 920241, 1110132, 1171806, 1226988, 1228122, 1295154, 1367107, 1665198, 1757709, 1840482, 1942731, 2343612, 2456244, 2497797, 2590308, 2734214, 3330396, 3515418, 3680964, 3885462, 4101321, 4995594, 5273127, 5468428, 5828193, 7030836, 7770924, 8202642, 9991188, 10546254, 11656386, 12303963, 15819381, 16405284, 17484579, 21092508, 23312772, 24607926, 31638762, 34969158, 36911889, 47458143, 49215852, 63277524, 69938316, 73823778, 94916286, 110735667, 147647556, 189832572, 221471334, 332207001, 442942668, 664414002, 1328828004]

約数ペア:

[(1, 1328828004), (2, 664414002), (3, 442942668), (4, 332207001), (6, 221471334), (7, 189832572), (9, 147647556), (12, 110735667), (14, 94916286), (18, 73823778), (19, 69938316), (21, 63277524), (27, 49215852), (28, 47458143), (36, 36911889), (38, 34969158), (42, 31638762), (54, 24607926), (57, 23312772), (63, 21092508), (76, 17484579), (81, 16405284), (84, 15819381), (108, 12303963), (114, 11656386), (126, 10546254), (133, 9991188), (162, 8202642), (171, 7770924), (189, 7030836), (228, 5828193), (243, 5468428), (252, 5273127), (266, 4995594), (324, 4101321), (342, 3885462), (361, 3680964), (378, 3515418), (399, 3330396), (486, 2734214), (513, 2590308), (532, 2497797), (541, 2456244), (567, 2343612), (684, 1942731), (722, 1840482), (756, 1757709), (798, 1665198), (972, 1367107), (1026, 1295154), (1082, 1228122), (1083, 1226988), (1134, 1171806), (1197, 1110132), (1444, 920241), (1539, 863436), (1596, 832599), (1623, 818748), (1701, 781204), (2052, 647577), (2164, 614061), (2166, 613494), (2268, 585903), (2394, 555066), (2527, 525852), (3078, 431718), (3246, 409374), (3249, 408996), (3402, 390602), (3591, 370044), (3787, 350892), (4332, 306747), (4617, 287812), (4788, 277533), (4869, 272916), (5054, 262926), (6156, 215859), (6492, 204687), (6498, 204498), (6804, 195301), (7182, 185022), (7574, 175446), (7581, 175284), (9234, 143906), (9738, 136458), (9747, 136332), (10108, 131463), (10279, 129276), (10773, 123348), (11361, 116964), (12996, 102249), (14364, 92511), (14607, 90972), (15148, 87723), (15162, 87642), (18468, 71953), (19476, 68229), (19494, 68166), (20558, 64638), (21546, 61674), (22722, 58482), (22743, 58428), (29214, 45486), (29241, 45444), (30324, 43821), (30837, 43092), (32319, 41116), (34083, 38988)]