219926224

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 507689728

約数和(自身を除く): 287763504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 73, 74, 112, 146, 148, 259, 292, 296, 511, 518, 584, 592, 727, 1022, 1036, 1168, 1454, 2044, 2072, 2701, 2908, 4088, 4144, 5089, 5402, 5816, 8176, 10178, 10804, 11632, 18907, 20356, 21608, 26899, 37814, 40712, 43216, 53071, 53798, 75628, 81424, 106142, 107596, 151256, 188293, 212284, 215192, 302512, 371497, 376586, 424568, 430384, 742994, 753172, 849136, 1485988, 1506344, 1963627, 2971976, 3012688, 3927254, 5943952, 7854508, 13745389, 15709016, 27490778, 31418032, 54981556, 109963112, 219926224]

約数ペア:

[(1, 219926224), (2, 109963112), (4, 54981556), (7, 31418032), (8, 27490778), (14, 15709016), (16, 13745389), (28, 7854508), (37, 5943952), (56, 3927254), (73, 3012688), (74, 2971976), (112, 1963627), (146, 1506344), (148, 1485988), (259, 849136), (292, 753172), (296, 742994), (511, 430384), (518, 424568), (584, 376586), (592, 371497), (727, 302512), (1022, 215192), (1036, 212284), (1168, 188293), (1454, 151256), (2044, 107596), (2072, 106142), (2701, 81424), (2908, 75628), (4088, 53798), (4144, 53071), (5089, 43216), (5402, 40712), (5816, 37814), (8176, 26899), (10178, 21608), (10804, 20356), (11632, 18907)]