260081196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1187}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 660623040

約数和(自身を除く): 400541844

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 961, 1178, 1187, 1767, 1922, 2356, 2374, 2883, 3534, 3561, 3844, 4748, 5766, 7068, 7122, 11532, 14244, 18259, 22553, 36518, 36797, 45106, 54777, 67659, 73036, 73594, 90212, 109554, 110391, 135318, 147188, 219108, 220782, 270636, 441564, 699143, 1140707, 1398286, 2097429, 2281414, 2796572, 3422121, 4194858, 4562828, 6844242, 8389716, 13688484, 21673433, 43346866, 65020299, 86693732, 130040598, 260081196]

約数ペア:

[(1, 260081196), (2, 130040598), (3, 86693732), (4, 65020299), (6, 43346866), (12, 21673433), (19, 13688484), (31, 8389716), (38, 6844242), (57, 4562828), (62, 4194858), (76, 3422121), (93, 2796572), (114, 2281414), (124, 2097429), (186, 1398286), (228, 1140707), (372, 699143), (589, 441564), (961, 270636), (1178, 220782), (1187, 219108), (1767, 147188), (1922, 135318), (2356, 110391), (2374, 109554), (2883, 90212), (3534, 73594), (3561, 73036), (3844, 67659), (4748, 54777), (5766, 45106), (7068, 36797), (7122, 36518), (11532, 22553), (14244, 18259)]