246430545

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 427472640

約数和(自身を除く): 181042095

約数列:

[1, 3, 5, 15, 29, 37, 61, 87, 111, 145, 183, 185, 251, 305, 435, 555, 753, 915, 1073, 1255, 1769, 2257, 3219, 3765, 5307, 5365, 6771, 7279, 8845, 9287, 11285, 15311, 16095, 21837, 26535, 27861, 33855, 36395, 45933, 46435, 65453, 76555, 109185, 139305, 196359, 229665, 269323, 327265, 444019, 566507, 807969, 981795, 1332057, 1346615, 1699521, 2220095, 2832535, 4039845, 6660285, 8497605, 16428703, 49286109, 82143515, 246430545]

約数ペア:

[(1, 246430545), (3, 82143515), (5, 49286109), (15, 16428703), (29, 8497605), (37, 6660285), (61, 4039845), (87, 2832535), (111, 2220095), (145, 1699521), (183, 1346615), (185, 1332057), (251, 981795), (305, 807969), (435, 566507), (555, 444019), (753, 327265), (915, 269323), (1073, 229665), (1255, 196359), (1769, 139305), (2257, 109185), (3219, 76555), (3765, 65453), (5307, 46435), (5365, 45933), (6771, 36395), (7279, 33855), (8845, 27861), (9287, 26535), (11285, 21837), (15311, 16095)]