3998658928

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1151

約数の個数: 120

約数和(自身を含む): 8994736800

約数和(自身を除く): 4996077872

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 89, 92, 121, 176, 178, 184, 242, 253, 356, 368, 484, 506, 712, 968, 979, 1009, 1012, 1424, 1936, 1958, 2018, 2024, 2047, 2783, 3916, 4036, 4048, 4094, 5566, 7832, 8072, 8188, 10769, 11099, 11132, 15664, 16144, 16376, 21538, 22198, 22264, 22517, 23207, 32752, 43076, 44396, 44528, 45034, 46414, 86152, 88792, 89801, 90068, 92828, 122089, 172304, 177584, 179602, 180136, 185656, 244178, 247687, 255277, 359204, 360272, 371312, 488356, 495374, 510554, 718408, 976712, 987811, 990748, 1021108, 1436816, 1953424, 1975622, 1981496, 2042216, 2065423, 2808047, 3951244, 3962992, 4084432, 4130846, 5616094, 7902488, 8261692, 10865921, 11232188, 15804976, 16523384, 21731842, 22464376, 22719653, 33046768, 43463684, 44928752, 45439306, 86927368, 90878612, 173854736, 181757224, 249916183, 363514448, 499832366, 999664732, 1999329464, 3998658928]

約数ペア:

[(1, 3998658928), (2, 1999329464), (4, 999664732), (8, 499832366), (11, 363514448), (16, 249916183), (22, 181757224), (23, 173854736), (44, 90878612), (46, 86927368), (88, 45439306), (89, 44928752), (92, 43463684), (121, 33046768), (176, 22719653), (178, 22464376), (184, 21731842), (242, 16523384), (253, 15804976), (356, 11232188), (368, 10865921), (484, 8261692), (506, 7902488), (712, 5616094), (968, 4130846), (979, 4084432), (1009, 3962992), (1012, 3951244), (1424, 2808047), (1936, 2065423), (1958, 2042216), (2018, 1981496), (2024, 1975622), (2047, 1953424), (2783, 1436816), (3916, 1021108), (4036, 990748), (4048, 987811), (4094, 976712), (5566, 718408), (7832, 510554), (8072, 495374), (8188, 488356), (10769, 371312), (11099, 360272), (11132, 359204), (15664, 255277), (16144, 247687), (16376, 244178), (21538, 185656), (22198, 180136), (22264, 179602), (22517, 177584), (23207, 172304), (32752, 122089), (43076, 92828), (44396, 90068), (44528, 89801), (45034, 88792), (46414, 86152)]