277029756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19681}}^1$

素因数の和:19731

約数の個数: 72

約数和(自身を含む): 773738784

約数和(自身を除く): 496709028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 7038, 14076, 19681, 39362, 59043, 78724, 118086, 177129, 236172, 334577, 354258, 452663, 669154, 708516, 905326, 1003731, 1338308, 1357989, 1810652, 2007462, 2715978, 3011193, 4014924, 4073967, 5431956, 6022386, 7695271, 8147934, 12044772, 15390542, 16295868, 23085813, 30781084, 46171626, 69257439, 92343252, 138514878, 277029756]

約数ペア:

[(1, 277029756), (2, 138514878), (3, 92343252), (4, 69257439), (6, 46171626), (9, 30781084), (12, 23085813), (17, 16295868), (18, 15390542), (23, 12044772), (34, 8147934), (36, 7695271), (46, 6022386), (51, 5431956), (68, 4073967), (69, 4014924), (92, 3011193), (102, 2715978), (138, 2007462), (153, 1810652), (204, 1357989), (207, 1338308), (276, 1003731), (306, 905326), (391, 708516), (414, 669154), (612, 452663), (782, 354258), (828, 334577), (1173, 236172), (1564, 177129), (2346, 118086), (3519, 78724), (4692, 59043), (7038, 39362), (14076, 19681)]