657209532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 1794795520

約数和(自身を除く): 1137585988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 97, 158, 194, 237, 291, 316, 388, 474, 553, 582, 679, 948, 1021, 1106, 1164, 1358, 1659, 2037, 2042, 2212, 2716, 3063, 3318, 4074, 4084, 6126, 6636, 7147, 7663, 8148, 12252, 14294, 15326, 21441, 22989, 28588, 30652, 42882, 45978, 53641, 80659, 85764, 91956, 99037, 107282, 160923, 161318, 198074, 214564, 241977, 297111, 321846, 322636, 396148, 483954, 564613, 594222, 643692, 693259, 967908, 1129226, 1188444, 1386518, 1693839, 2079777, 2258452, 2773036, 3387678, 4159554, 6775356, 7823923, 8319108, 15647846, 23471769, 31295692, 46943538, 54767461, 93887076, 109534922, 164302383, 219069844, 328604766, 657209532]

約数ペア:

[(1, 657209532), (2, 328604766), (3, 219069844), (4, 164302383), (6, 109534922), (7, 93887076), (12, 54767461), (14, 46943538), (21, 31295692), (28, 23471769), (42, 15647846), (79, 8319108), (84, 7823923), (97, 6775356), (158, 4159554), (194, 3387678), (237, 2773036), (291, 2258452), (316, 2079777), (388, 1693839), (474, 1386518), (553, 1188444), (582, 1129226), (679, 967908), (948, 693259), (1021, 643692), (1106, 594222), (1164, 564613), (1358, 483954), (1659, 396148), (2037, 322636), (2042, 321846), (2212, 297111), (2716, 241977), (3063, 214564), (3318, 198074), (4074, 161318), (4084, 160923), (6126, 107282), (6636, 99037), (7147, 91956), (7663, 85764), (8148, 80659), (12252, 53641), (14294, 45978), (15326, 42882), (21441, 30652), (22989, 28588)]