254929212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 108

約数和(自身を含む): 693955080

約数和(自身を除く): 439025868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 107, 153, 204, 214, 229, 289, 306, 321, 428, 458, 578, 612, 642, 687, 867, 916, 963, 1156, 1284, 1374, 1734, 1819, 1926, 2061, 2601, 2748, 3468, 3638, 3852, 3893, 4122, 5202, 5457, 7276, 7786, 8244, 10404, 10914, 11679, 15572, 16371, 21828, 23358, 24503, 30923, 32742, 35037, 46716, 49006, 61846, 65484, 66181, 70074, 73509, 92769, 98012, 123692, 132362, 140148, 147018, 185538, 198543, 220527, 264724, 278307, 294036, 371076, 397086, 416551, 441054, 556614, 595629, 794172, 833102, 882108, 1113228, 1191258, 1249653, 1666204, 2382516, 2499306, 3748959, 4998612, 7081367, 7497918, 14162734, 14995836, 21244101, 28325468, 42488202, 63732303, 84976404, 127464606, 254929212]

約数ペア:

[(1, 254929212), (2, 127464606), (3, 84976404), (4, 63732303), (6, 42488202), (9, 28325468), (12, 21244101), (17, 14995836), (18, 14162734), (34, 7497918), (36, 7081367), (51, 4998612), (68, 3748959), (102, 2499306), (107, 2382516), (153, 1666204), (204, 1249653), (214, 1191258), (229, 1113228), (289, 882108), (306, 833102), (321, 794172), (428, 595629), (458, 556614), (578, 441054), (612, 416551), (642, 397086), (687, 371076), (867, 294036), (916, 278307), (963, 264724), (1156, 220527), (1284, 198543), (1374, 185538), (1734, 147018), (1819, 140148), (1926, 132362), (2061, 123692), (2601, 98012), (2748, 92769), (3468, 73509), (3638, 70074), (3852, 66181), (3893, 65484), (4122, 61846), (5202, 49006), (5457, 46716), (7276, 35037), (7786, 32742), (8244, 30923), (10404, 24503), (10914, 23358), (11679, 21828), (15572, 16371)]