1998929448

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{402361}}^1$

素因数の和:402399

約数の個数: 64

約数和(自身を含む): 5794012800

約数和(自身を除く): 3795083352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 402361, 804722, 1207083, 1609444, 2414166, 3218888, 3621249, 4828332, 7242498, 9254303, 9656664, 10863747, 14484996, 18508606, 21727494, 27762909, 28969992, 37017212, 43454988, 55525818, 74034424, 83288727, 86909976, 111051636, 166577454, 222103272, 249866181, 333154908, 499732362, 666309816, 999464724, 1998929448]

約数ペア:

[(1, 1998929448), (2, 999464724), (3, 666309816), (4, 499732362), (6, 333154908), (8, 249866181), (9, 222103272), (12, 166577454), (18, 111051636), (23, 86909976), (24, 83288727), (27, 74034424), (36, 55525818), (46, 43454988), (54, 37017212), (69, 28969992), (72, 27762909), (92, 21727494), (108, 18508606), (138, 14484996), (184, 10863747), (207, 9656664), (216, 9254303), (276, 7242498), (414, 4828332), (552, 3621249), (621, 3218888), (828, 2414166), (1242, 1609444), (1656, 1207083), (2484, 804722), (4968, 402361)]