309745944

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{12919}}^1$

素因数の和:12974

約数の個数: 80

約数和(自身を含む): 891092400

約数和(自身を除く): 581346456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3996, 5994, 7992, 11988, 12919, 23976, 25838, 38757, 51676, 77514, 103352, 116271, 155028, 232542, 310056, 348813, 465084, 478003, 697626, 930168, 956006, 1046439, 1395252, 1434009, 1912012, 2092878, 2790504, 2868018, 3824024, 4185756, 4302027, 5736036, 8371512, 8604054, 11472072, 12906081, 17208108, 25812162, 34416216, 38718243, 51624324, 77436486, 103248648, 154872972, 309745944]

約数ペア:

[(1, 309745944), (2, 154872972), (3, 103248648), (4, 77436486), (6, 51624324), (8, 38718243), (9, 34416216), (12, 25812162), (18, 17208108), (24, 12906081), (27, 11472072), (36, 8604054), (37, 8371512), (54, 5736036), (72, 4302027), (74, 4185756), (81, 3824024), (108, 2868018), (111, 2790504), (148, 2092878), (162, 1912012), (216, 1434009), (222, 1395252), (296, 1046439), (324, 956006), (333, 930168), (444, 697626), (648, 478003), (666, 465084), (888, 348813), (999, 310056), (1332, 232542), (1998, 155028), (2664, 116271), (2997, 103352), (3996, 77514), (5994, 51676), (7992, 38757), (11988, 25838), (12919, 23976)]