489091464

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 1445483520

約数和(自身を除く): 956392056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 361, 372, 456, 558, 589, 607, 684, 722, 744, 1083, 1116, 1178, 1214, 1368, 1444, 1767, 1821, 2166, 2232, 2356, 2428, 2888, 3249, 3534, 3642, 4332, 4712, 4856, 5301, 5463, 6498, 7068, 7284, 8664, 10602, 10926, 11191, 11533, 12996, 14136, 14568, 18817, 21204, 21852, 22382, 23066, 25992, 33573, 34599, 37634, 42408, 43704, 44764, 46132, 56451, 67146, 69198, 75268, 89528, 92264, 100719, 103797, 112902, 134292, 138396, 150536, 169353, 201438, 207594, 219127, 225804, 268584, 276792, 338706, 357523, 402876, 415188, 438254, 451608, 657381, 677412, 715046, 805752, 830376, 876508, 1072569, 1314762, 1354824, 1430092, 1753016, 1972143, 2145138, 2629524, 2860184, 3217707, 3944286, 4290276, 5259048, 6435414, 6792937, 7888572, 8580552, 12870828, 13585874, 15777144, 20378811, 25741656, 27171748, 40757622, 54343496, 61136433, 81515244, 122272866, 163030488, 244545732, 489091464]

約数ペア:

[(1, 489091464), (2, 244545732), (3, 163030488), (4, 122272866), (6, 81515244), (8, 61136433), (9, 54343496), (12, 40757622), (18, 27171748), (19, 25741656), (24, 20378811), (31, 15777144), (36, 13585874), (38, 12870828), (57, 8580552), (62, 7888572), (72, 6792937), (76, 6435414), (93, 5259048), (114, 4290276), (124, 3944286), (152, 3217707), (171, 2860184), (186, 2629524), (228, 2145138), (248, 1972143), (279, 1753016), (342, 1430092), (361, 1354824), (372, 1314762), (456, 1072569), (558, 876508), (589, 830376), (607, 805752), (684, 715046), (722, 677412), (744, 657381), (1083, 451608), (1116, 438254), (1178, 415188), (1214, 402876), (1368, 357523), (1444, 338706), (1767, 276792), (1821, 268584), (2166, 225804), (2232, 219127), (2356, 207594), (2428, 201438), (2888, 169353), (3249, 150536), (3534, 138396), (3642, 134292), (4332, 112902), (4712, 103797), (4856, 100719), (5301, 92264), (5463, 89528), (6498, 75268), (7068, 69198), (7284, 67146), (8664, 56451), (10602, 46132), (10926, 44764), (11191, 43704), (11533, 42408), (12996, 37634), (14136, 34599), (14568, 33573), (18817, 25992), (21204, 23066), (21852, 22382)]