353294580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 1010257920

約数和(自身を除く): 656963340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 239, 284, 347, 355, 426, 478, 694, 710, 717, 852, 956, 1041, 1065, 1195, 1388, 1420, 1434, 1735, 2082, 2130, 2390, 2868, 3470, 3585, 4164, 4260, 4780, 5205, 6940, 7170, 10410, 14340, 16969, 20820, 24637, 33938, 49274, 50907, 67876, 73911, 82933, 84845, 98548, 101814, 123185, 147822, 165866, 169690, 203628, 246370, 248799, 254535, 295644, 331732, 339380, 369555, 414665, 492740, 497598, 509070, 739110, 829330, 995196, 1018140, 1243995, 1478220, 1658660, 2487990, 4975980, 5888243, 11776486, 17664729, 23552972, 29441215, 35329458, 58882430, 70658916, 88323645, 117764860, 176647290, 353294580]

約数ペア:

[(1, 353294580), (2, 176647290), (3, 117764860), (4, 88323645), (5, 70658916), (6, 58882430), (10, 35329458), (12, 29441215), (15, 23552972), (20, 17664729), (30, 11776486), (60, 5888243), (71, 4975980), (142, 2487990), (213, 1658660), (239, 1478220), (284, 1243995), (347, 1018140), (355, 995196), (426, 829330), (478, 739110), (694, 509070), (710, 497598), (717, 492740), (852, 414665), (956, 369555), (1041, 339380), (1065, 331732), (1195, 295644), (1388, 254535), (1420, 248799), (1434, 246370), (1735, 203628), (2082, 169690), (2130, 165866), (2390, 147822), (2868, 123185), (3470, 101814), (3585, 98548), (4164, 84845), (4260, 82933), (4780, 73911), (5205, 67876), (6940, 50907), (7170, 49274), (10410, 33938), (14340, 24637), (16969, 20820)]