267361292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 549110016

約数和(自身を除く): 281748724

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 71, 92, 122, 142, 244, 253, 284, 506, 671, 781, 1012, 1342, 1403, 1562, 1633, 2684, 2806, 3124, 3266, 3721, 4331, 5612, 6532, 7442, 8662, 14884, 15433, 17324, 17963, 30866, 35926, 40931, 47641, 61732, 71852, 81862, 85583, 95282, 99613, 163724, 171166, 190564, 199226, 264191, 342332, 398452, 528382, 941413, 1056764, 1095743, 1882826, 2191486, 2906101, 3765652, 4382972, 5812202, 6076393, 11624404, 12152786, 24305572, 66840323, 133680646, 267361292]

約数ペア:

[(1, 267361292), (2, 133680646), (4, 66840323), (11, 24305572), (22, 12152786), (23, 11624404), (44, 6076393), (46, 5812202), (61, 4382972), (71, 3765652), (92, 2906101), (122, 2191486), (142, 1882826), (244, 1095743), (253, 1056764), (284, 941413), (506, 528382), (671, 398452), (781, 342332), (1012, 264191), (1342, 199226), (1403, 190564), (1562, 171166), (1633, 163724), (2684, 99613), (2806, 95282), (3124, 85583), (3266, 81862), (3721, 71852), (4331, 61732), (5612, 47641), (6532, 40931), (7442, 35926), (8662, 30866), (14884, 17963), (15433, 17324)]