231363912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1331

約数の個数: 128

約数和(自身を含む): 677376000

約数和(自身を除く): 446012088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1259, 1482, 1612, 1767, 1976, 2356, 2418, 2518, 2964, 3224, 3534, 3777, 4712, 4836, 5036, 5928, 7068, 7554, 7657, 9672, 10072, 14136, 15108, 15314, 16367, 22971, 23921, 30216, 30628, 32734, 39029, 45942, 47842, 49101, 61256, 65468, 71763, 78058, 91884, 95684, 98202, 117087, 130936, 143526, 156116, 183768, 191368, 196404, 234174, 287052, 310973, 312232, 392808, 468348, 507377, 574104, 621946, 741551, 932919, 936696, 1014754, 1243892, 1483102, 1522131, 1865838, 2029508, 2224653, 2487784, 2966204, 3044262, 3731676, 4059016, 4449306, 5932408, 6088524, 7463352, 8898612, 9640163, 12177048, 17797224, 19280326, 28920489, 38560652, 57840978, 77121304, 115681956, 231363912]

約数ペア:

[(1, 231363912), (2, 115681956), (3, 77121304), (4, 57840978), (6, 38560652), (8, 28920489), (12, 19280326), (13, 17797224), (19, 12177048), (24, 9640163), (26, 8898612), (31, 7463352), (38, 6088524), (39, 5932408), (52, 4449306), (57, 4059016), (62, 3731676), (76, 3044262), (78, 2966204), (93, 2487784), (104, 2224653), (114, 2029508), (124, 1865838), (152, 1522131), (156, 1483102), (186, 1243892), (228, 1014754), (247, 936696), (248, 932919), (312, 741551), (372, 621946), (403, 574104), (456, 507377), (494, 468348), (589, 392808), (741, 312232), (744, 310973), (806, 287052), (988, 234174), (1178, 196404), (1209, 191368), (1259, 183768), (1482, 156116), (1612, 143526), (1767, 130936), (1976, 117087), (2356, 98202), (2418, 95684), (2518, 91884), (2964, 78058), (3224, 71763), (3534, 65468), (3777, 61256), (4712, 49101), (4836, 47842), (5036, 45942), (5928, 39029), (7068, 32734), (7554, 30628), (7657, 30216), (9672, 23921), (10072, 22971), (14136, 16367), (15108, 15314)]