686930328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19753}}^1$

素因数の和:19798

約数の個数: 128

約数和(自身を含む): 2275660800

約数和(自身を除く): 1588730472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4968, 5796, 8694, 11592, 17388, 19753, 34776, 39506, 59259, 79012, 118518, 138271, 158024, 177777, 237036, 276542, 355554, 414813, 454319, 474072, 533331, 553084, 711108, 829626, 908638, 1066662, 1106168, 1244439, 1362957, 1422216, 1659252, 1817276, 2133324, 2488878, 2725914, 3180233, 3318504, 3634552, 3733317, 4088871, 4266648, 4977756, 5451828, 6360466, 7466634, 8177742, 9540699, 9955512, 10903656, 12266613, 12720932, 14933268, 16355484, 19081398, 24533226, 25441864, 28622097, 29866536, 32710968, 38162796, 49066452, 57244194, 76325592, 85866291, 98132904, 114488388, 171732582, 228976776, 343465164, 686930328]

約数ペア:

[(1, 686930328), (2, 343465164), (3, 228976776), (4, 171732582), (6, 114488388), (7, 98132904), (8, 85866291), (9, 76325592), (12, 57244194), (14, 49066452), (18, 38162796), (21, 32710968), (23, 29866536), (24, 28622097), (27, 25441864), (28, 24533226), (36, 19081398), (42, 16355484), (46, 14933268), (54, 12720932), (56, 12266613), (63, 10903656), (69, 9955512), (72, 9540699), (84, 8177742), (92, 7466634), (108, 6360466), (126, 5451828), (138, 4977756), (161, 4266648), (168, 4088871), (184, 3733317), (189, 3634552), (207, 3318504), (216, 3180233), (252, 2725914), (276, 2488878), (322, 2133324), (378, 1817276), (414, 1659252), (483, 1422216), (504, 1362957), (552, 1244439), (621, 1106168), (644, 1066662), (756, 908638), (828, 829626), (966, 711108), (1242, 553084), (1288, 533331), (1449, 474072), (1512, 454319), (1656, 414813), (1932, 355554), (2484, 276542), (2898, 237036), (3864, 177777), (4347, 158024), (4968, 138271), (5796, 118518), (8694, 79012), (11592, 59259), (17388, 39506), (19753, 34776)]