255980134824

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{431693}}^1$

素因数の和:432530

約数の個数: 64

約数和(自身を含む): 661424279040

約数和(自身を除く): 405444144216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 797, 1594, 2391, 3188, 4782, 6376, 9564, 19128, 24707, 49414, 74121, 98828, 148242, 197656, 296484, 431693, 592968, 863386, 1295079, 1726772, 2590158, 3453544, 5180316, 10360632, 13382483, 26764966, 40147449, 53529932, 80294898, 107059864, 160589796, 321179592, 344059321, 688118642, 1032177963, 1376237284, 2064355926, 2752474568, 4128711852, 8257423704, 10665838951, 21331677902, 31997516853, 42663355804, 63995033706, 85326711608, 127990067412, 255980134824]

約数ペア:

[(1, 255980134824), (2, 127990067412), (3, 85326711608), (4, 63995033706), (6, 42663355804), (8, 31997516853), (12, 21331677902), (24, 10665838951), (31, 8257423704), (62, 4128711852), (93, 2752474568), (124, 2064355926), (186, 1376237284), (248, 1032177963), (372, 688118642), (744, 344059321), (797, 321179592), (1594, 160589796), (2391, 107059864), (3188, 80294898), (4782, 53529932), (6376, 40147449), (9564, 26764966), (19128, 13382483), (24707, 10360632), (49414, 5180316), (74121, 3453544), (98828, 2590158), (148242, 1726772), (197656, 1295079), (296484, 863386), (431693, 592968)]