179451684

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 472722432

約数和(自身を除く): 293270748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 113, 124, 186, 226, 279, 339, 372, 452, 558, 678, 1017, 1116, 1356, 1423, 2034, 2846, 3503, 4068, 4269, 5692, 7006, 8538, 10509, 12807, 14012, 17076, 21018, 25614, 31527, 42036, 44113, 51228, 63054, 88226, 126108, 132339, 160799, 176452, 264678, 321598, 397017, 482397, 529356, 643196, 794034, 964794, 1447191, 1588068, 1929588, 2894382, 4984769, 5788764, 9969538, 14954307, 19939076, 29908614, 44862921, 59817228, 89725842, 179451684]

約数ペア:

[(1, 179451684), (2, 89725842), (3, 59817228), (4, 44862921), (6, 29908614), (9, 19939076), (12, 14954307), (18, 9969538), (31, 5788764), (36, 4984769), (62, 2894382), (93, 1929588), (113, 1588068), (124, 1447191), (186, 964794), (226, 794034), (279, 643196), (339, 529356), (372, 482397), (452, 397017), (558, 321598), (678, 264678), (1017, 176452), (1116, 160799), (1356, 132339), (1423, 126108), (2034, 88226), (2846, 63054), (3503, 51228), (4068, 44113), (4269, 42036), (5692, 31527), (7006, 25614), (8538, 21018), (10509, 17076), (12807, 14012)]