1557744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 4499712

約数和(自身を除く): 2941968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 83, 92, 102, 136, 138, 166, 184, 204, 249, 272, 276, 332, 368, 391, 408, 498, 552, 664, 782, 816, 996, 1104, 1173, 1328, 1411, 1564, 1909, 1992, 2346, 2822, 3128, 3818, 3984, 4233, 4692, 5644, 5727, 6256, 7636, 8466, 9384, 11288, 11454, 15272, 16932, 18768, 22576, 22908, 30544, 32453, 33864, 45816, 64906, 67728, 91632, 97359, 129812, 194718, 259624, 389436, 519248, 778872, 1557744]

約数ペア:

[(1, 1557744), (2, 778872), (3, 519248), (4, 389436), (6, 259624), (8, 194718), (12, 129812), (16, 97359), (17, 91632), (23, 67728), (24, 64906), (34, 45816), (46, 33864), (48, 32453), (51, 30544), (68, 22908), (69, 22576), (83, 18768), (92, 16932), (102, 15272), (136, 11454), (138, 11288), (166, 9384), (184, 8466), (204, 7636), (249, 6256), (272, 5727), (276, 5644), (332, 4692), (368, 4233), (391, 3984), (408, 3818), (498, 3128), (552, 2822), (664, 2346), (782, 1992), (816, 1909), (996, 1564), (1104, 1411), (1173, 1328)]