388761204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4301

約数の個数: 96

約数和(自身を含む): 1061724160

約数和(自身を除く): 672962956

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 186, 228, 247, 372, 403, 494, 589, 741, 806, 988, 1178, 1209, 1482, 1612, 1767, 2356, 2418, 2964, 3534, 4231, 4836, 7068, 7657, 8462, 12693, 15314, 16924, 22971, 25386, 30628, 45942, 50772, 55003, 80389, 91884, 110006, 131161, 160778, 165009, 220012, 241167, 262322, 321556, 330018, 393483, 482334, 524644, 660036, 786966, 964668, 1045057, 1573932, 1705093, 2090114, 2492059, 3135171, 3410186, 4180228, 4984118, 5115279, 6270342, 6820372, 7476177, 9968236, 10230558, 12540684, 14952354, 20461116, 29904708, 32396767, 64793534, 97190301, 129587068, 194380602, 388761204]

約数ペア:

[(1, 388761204), (2, 194380602), (3, 129587068), (4, 97190301), (6, 64793534), (12, 32396767), (13, 29904708), (19, 20461116), (26, 14952354), (31, 12540684), (38, 10230558), (39, 9968236), (52, 7476177), (57, 6820372), (62, 6270342), (76, 5115279), (78, 4984118), (93, 4180228), (114, 3410186), (124, 3135171), (156, 2492059), (186, 2090114), (228, 1705093), (247, 1573932), (372, 1045057), (403, 964668), (494, 786966), (589, 660036), (741, 524644), (806, 482334), (988, 393483), (1178, 330018), (1209, 321556), (1482, 262322), (1612, 241167), (1767, 220012), (2356, 165009), (2418, 160778), (2964, 131161), (3534, 110006), (4231, 91884), (4836, 80389), (7068, 55003), (7657, 50772), (8462, 45942), (12693, 30628), (15314, 25386), (16924, 22971)]