849654316

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4597}}^1$

素因数の和:4679

約数の個数: 72

約数和(自身を含む): 1849278816

約数和(自身を除く): 999624500

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 574, 644, 943, 1127, 1148, 1886, 2009, 2254, 3772, 4018, 4508, 4597, 6601, 8036, 9194, 13202, 18388, 26404, 32179, 46207, 64358, 92414, 105731, 128716, 184828, 188477, 211462, 225253, 376954, 422924, 450506, 740117, 753908, 901012, 1319339, 1480234, 2638678, 2960468, 4334971, 5180819, 5277356, 8669942, 9235373, 10361638, 17339884, 18470746, 20723276, 30344797, 36941492, 60689594, 121379188, 212413579, 424827158, 849654316]

約数ペア:

[(1, 849654316), (2, 424827158), (4, 212413579), (7, 121379188), (14, 60689594), (23, 36941492), (28, 30344797), (41, 20723276), (46, 18470746), (49, 17339884), (82, 10361638), (92, 9235373), (98, 8669942), (161, 5277356), (164, 5180819), (196, 4334971), (287, 2960468), (322, 2638678), (574, 1480234), (644, 1319339), (943, 901012), (1127, 753908), (1148, 740117), (1886, 450506), (2009, 422924), (2254, 376954), (3772, 225253), (4018, 211462), (4508, 188477), (4597, 184828), (6601, 128716), (8036, 105731), (9194, 92414), (13202, 64358), (18388, 46207), (26404, 32179)]