216140790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 535113216

約数和(自身を除く): 318972426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 137, 215, 258, 274, 411, 430, 645, 685, 822, 1223, 1290, 1370, 2055, 2446, 3669, 4110, 5891, 6115, 7338, 11782, 12230, 17673, 18345, 29455, 35346, 36690, 52589, 58910, 88365, 105178, 157767, 167551, 176730, 262945, 315534, 335102, 502653, 525890, 788835, 837755, 1005306, 1577670, 1675510, 2513265, 5026530, 7204693, 14409386, 21614079, 36023465, 43228158, 72046930, 108070395, 216140790]

約数ペア:

[(1, 216140790), (2, 108070395), (3, 72046930), (5, 43228158), (6, 36023465), (10, 21614079), (15, 14409386), (30, 7204693), (43, 5026530), (86, 2513265), (129, 1675510), (137, 1577670), (215, 1005306), (258, 837755), (274, 788835), (411, 525890), (430, 502653), (645, 335102), (685, 315534), (822, 262945), (1223, 176730), (1290, 167551), (1370, 157767), (2055, 105178), (2446, 88365), (3669, 58910), (4110, 52589), (5891, 36690), (6115, 35346), (7338, 29455), (11782, 18345), (12230, 17673)]