353135390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 689249088

約数和(自身を除く): 336113698

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 131, 157, 170, 202, 262, 314, 505, 655, 785, 1010, 1310, 1570, 1717, 2227, 2669, 3434, 4454, 5338, 8585, 11135, 13231, 13345, 15857, 17170, 20567, 22270, 26462, 26690, 31714, 41134, 66155, 79285, 102835, 132310, 158570, 205670, 224927, 269569, 349639, 449854, 539138, 699278, 1124635, 1347845, 1748195, 2077267, 2249270, 2695690, 3496390, 4154534, 10386335, 20772670, 35313539, 70627078, 176567695, 353135390]

約数ペア:

[(1, 353135390), (2, 176567695), (5, 70627078), (10, 35313539), (17, 20772670), (34, 10386335), (85, 4154534), (101, 3496390), (131, 2695690), (157, 2249270), (170, 2077267), (202, 1748195), (262, 1347845), (314, 1124635), (505, 699278), (655, 539138), (785, 449854), (1010, 349639), (1310, 269569), (1570, 224927), (1717, 205670), (2227, 158570), (2669, 132310), (3434, 102835), (4454, 79285), (5338, 66155), (8585, 41134), (11135, 31714), (13231, 26690), (13345, 26462), (15857, 22270), (17170, 20567)]