490754628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149803}}^1$

素因数の和:149833

約数の個数: 72

約数和(自身を含む): 1526802368

約数和(自身を除く): 1036047740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 149803, 299606, 449409, 599212, 898818, 1048621, 1348227, 1797636, 1947439, 2097242, 2696454, 3145863, 3894878, 4194484, 5392908, 5842317, 6291726, 7789756, 9437589, 11684634, 12583452, 13632073, 17526951, 18875178, 23369268, 27264146, 35053902, 37750356, 40896219, 54528292, 70107804, 81792438, 122688657, 163584876, 245377314, 490754628]

約数ペア:

[(1, 490754628), (2, 245377314), (3, 163584876), (4, 122688657), (6, 81792438), (7, 70107804), (9, 54528292), (12, 40896219), (13, 37750356), (14, 35053902), (18, 27264146), (21, 23369268), (26, 18875178), (28, 17526951), (36, 13632073), (39, 12583452), (42, 11684634), (52, 9437589), (63, 7789756), (78, 6291726), (84, 5842317), (91, 5392908), (117, 4194484), (126, 3894878), (156, 3145863), (182, 2696454), (234, 2097242), (252, 1947439), (273, 1797636), (364, 1348227), (468, 1048621), (546, 898818), (819, 599212), (1092, 449409), (1638, 299606), (3276, 149803)]