2231872758

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 5335372800

約数和(自身を除く): 3103500042

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 61, 69, 89, 122, 138, 178, 183, 207, 267, 331, 366, 414, 534, 549, 621, 662, 801, 993, 1098, 1242, 1403, 1602, 1647, 1986, 2047, 2403, 2806, 2979, 3294, 4094, 4209, 4806, 5429, 5958, 6141, 7613, 8418, 8937, 10858, 12282, 12627, 15226, 16287, 17874, 18423, 20191, 22839, 25254, 29459, 32574, 36846, 37881, 40382, 45678, 48861, 55269, 58918, 60573, 68517, 75762, 88377, 97722, 110538, 121146, 124867, 137034, 146583, 176754, 181719, 205551, 249734, 265131, 293166, 363438, 374601, 411102, 464393, 530262, 545157, 677557, 749202, 795393, 928786, 1090314, 1123803, 1355114, 1393179, 1590786, 1796999, 2032671, 2247606, 2786358, 3371409, 3593998, 4065342, 4179537, 5390997, 6098013, 6742818, 8359074, 10781994, 12196026, 12538611, 16172991, 18294039, 25077222, 32345982, 36588078, 41330977, 48518973, 82661954, 97037946, 123992931, 247985862, 371978793, 743957586, 1115936379, 2231872758]

約数ペア:

[(1, 2231872758), (2, 1115936379), (3, 743957586), (6, 371978793), (9, 247985862), (18, 123992931), (23, 97037946), (27, 82661954), (46, 48518973), (54, 41330977), (61, 36588078), (69, 32345982), (89, 25077222), (122, 18294039), (138, 16172991), (178, 12538611), (183, 12196026), (207, 10781994), (267, 8359074), (331, 6742818), (366, 6098013), (414, 5390997), (534, 4179537), (549, 4065342), (621, 3593998), (662, 3371409), (801, 2786358), (993, 2247606), (1098, 2032671), (1242, 1796999), (1403, 1590786), (1602, 1393179), (1647, 1355114), (1986, 1123803), (2047, 1090314), (2403, 928786), (2806, 795393), (2979, 749202), (3294, 677557), (4094, 545157), (4209, 530262), (4806, 464393), (5429, 411102), (5958, 374601), (6141, 363438), (7613, 293166), (8418, 265131), (8937, 249734), (10858, 205551), (12282, 181719), (12627, 176754), (15226, 146583), (16287, 137034), (17874, 124867), (18423, 121146), (20191, 110538), (22839, 97722), (25254, 88377), (29459, 75762), (32574, 68517), (36846, 60573), (37881, 58918), (40382, 55269), (45678, 48861)]