340959642008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{3229}}^1\times {\mathrm{216379}}^1$

素因数の和:219675

約数の個数: 32

約数和(自身を含む): 649983882000

約数和(自身を除く): 309024239992

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 3229, 6458, 12916, 25832, 196969, 216379, 393938, 432758, 787876, 865516, 1575752, 1731032, 13199119, 26398238, 52796476, 105592952, 698687791, 1397375582, 2794751164, 5589502328, 42619955251, 85239910502, 170479821004, 340959642008]

約数ペア:

[(1, 340959642008), (2, 170479821004), (4, 85239910502), (8, 42619955251), (61, 5589502328), (122, 2794751164), (244, 1397375582), (488, 698687791), (3229, 105592952), (6458, 52796476), (12916, 26398238), (25832, 13199119), (196969, 1731032), (216379, 1575752), (393938, 865516), (432758, 787876)]