1321488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 160

約数和(自身を含む): 4761600

約数和(自身を除く): 3440112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 48, 54, 56, 57, 63, 69, 72, 76, 84, 92, 108, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 184, 189, 207, 216, 228, 252, 266, 276, 304, 322, 336, 342, 368, 378, 399, 414, 432, 437, 456, 483, 504, 513, 532, 552, 621, 644, 684, 756, 798, 828, 874, 912, 966, 1008, 1026, 1064, 1104, 1197, 1242, 1288, 1311, 1368, 1449, 1512, 1596, 1656, 1748, 1932, 2052, 2128, 2394, 2484, 2576, 2622, 2736, 2898, 3024, 3059, 3192, 3312, 3496, 3591, 3864, 3933, 4104, 4347, 4788, 4968, 5244, 5796, 6118, 6384, 6992, 7182, 7728, 7866, 8208, 8694, 9177, 9576, 9936, 10488, 11592, 11799, 12236, 14364, 15732, 17388, 18354, 19152, 20976, 23184, 23598, 24472, 27531, 28728, 31464, 34776, 36708, 47196, 48944, 55062, 57456, 62928, 69552, 73416, 82593, 94392, 110124, 146832, 165186, 188784, 220248, 330372, 440496, 660744, 1321488]

約数ペア:

[(1, 1321488), (2, 660744), (3, 440496), (4, 330372), (6, 220248), (7, 188784), (8, 165186), (9, 146832), (12, 110124), (14, 94392), (16, 82593), (18, 73416), (19, 69552), (21, 62928), (23, 57456), (24, 55062), (27, 48944), (28, 47196), (36, 36708), (38, 34776), (42, 31464), (46, 28728), (48, 27531), (54, 24472), (56, 23598), (57, 23184), (63, 20976), (69, 19152), (72, 18354), (76, 17388), (84, 15732), (92, 14364), (108, 12236), (112, 11799), (114, 11592), (126, 10488), (133, 9936), (138, 9576), (144, 9177), (152, 8694), (161, 8208), (168, 7866), (171, 7728), (184, 7182), (189, 6992), (207, 6384), (216, 6118), (228, 5796), (252, 5244), (266, 4968), (276, 4788), (304, 4347), (322, 4104), (336, 3933), (342, 3864), (368, 3591), (378, 3496), (399, 3312), (414, 3192), (432, 3059), (437, 3024), (456, 2898), (483, 2736), (504, 2622), (513, 2576), (532, 2484), (552, 2394), (621, 2128), (644, 2052), (684, 1932), (756, 1748), (798, 1656), (828, 1596), (874, 1512), (912, 1449), (966, 1368), (1008, 1311), (1026, 1288), (1064, 1242), (1104, 1197)]