620548576

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6449}}^1$

素因数の和:6587

約数の個数: 48

約数和(自身を含む): 1274313600

約数和(自身を除く): 653765024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 97, 124, 194, 248, 388, 496, 776, 992, 1552, 3007, 3104, 6014, 6449, 12028, 12898, 24056, 25796, 48112, 51592, 96224, 103184, 199919, 206368, 399838, 625553, 799676, 1251106, 1599352, 2502212, 3198704, 5004424, 6397408, 10008848, 19392143, 20017696, 38784286, 77568572, 155137144, 310274288, 620548576]

約数ペア:

[(1, 620548576), (2, 310274288), (4, 155137144), (8, 77568572), (16, 38784286), (31, 20017696), (32, 19392143), (62, 10008848), (97, 6397408), (124, 5004424), (194, 3198704), (248, 2502212), (388, 1599352), (496, 1251106), (776, 799676), (992, 625553), (1552, 399838), (3007, 206368), (3104, 199919), (6014, 103184), (6449, 96224), (12028, 51592), (12898, 48112), (24056, 25796)]