267393308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 648399360

約数和(自身を除く): 381006052

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 41, 46, 52, 76, 82, 91, 92, 133, 161, 164, 182, 247, 266, 287, 299, 322, 364, 437, 494, 532, 533, 574, 598, 644, 779, 874, 943, 988, 1066, 1148, 1196, 1558, 1681, 1729, 1748, 1886, 2093, 2132, 3059, 3116, 3362, 3458, 3731, 3772, 4186, 5453, 5681, 6118, 6601, 6724, 6916, 7462, 8372, 10127, 10906, 11362, 11767, 12236, 12259, 13202, 14924, 17917, 20254, 21812, 21853, 22724, 23534, 24518, 26404, 31939, 35834, 38663, 39767, 40508, 43706, 47068, 49036, 63878, 70889, 71668, 77326, 79534, 85813, 87412, 125419, 127756, 141778, 152971, 154652, 159068, 171626, 223573, 232921, 250838, 270641, 283556, 305942, 343252, 415207, 447146, 465842, 501676, 502619, 541282, 611884, 734597, 830414, 894292, 931684, 1005238, 1082564, 1469194, 1630447, 1660828, 2010476, 2906449, 2938388, 3260894, 3518333, 5142179, 5812898, 6521788, 7036666, 9549761, 10284358, 11625796, 14073332, 19099522, 20568716, 38199044, 66848327, 133696654, 267393308]

約数ペア:

[(1, 267393308), (2, 133696654), (4, 66848327), (7, 38199044), (13, 20568716), (14, 19099522), (19, 14073332), (23, 11625796), (26, 10284358), (28, 9549761), (38, 7036666), (41, 6521788), (46, 5812898), (52, 5142179), (76, 3518333), (82, 3260894), (91, 2938388), (92, 2906449), (133, 2010476), (161, 1660828), (164, 1630447), (182, 1469194), (247, 1082564), (266, 1005238), (287, 931684), (299, 894292), (322, 830414), (364, 734597), (437, 611884), (494, 541282), (532, 502619), (533, 501676), (574, 465842), (598, 447146), (644, 415207), (779, 343252), (874, 305942), (943, 283556), (988, 270641), (1066, 250838), (1148, 232921), (1196, 223573), (1558, 171626), (1681, 159068), (1729, 154652), (1748, 152971), (1886, 141778), (2093, 127756), (2132, 125419), (3059, 87412), (3116, 85813), (3362, 79534), (3458, 77326), (3731, 71668), (3772, 70889), (4186, 63878), (5453, 49036), (5681, 47068), (6118, 43706), (6601, 40508), (6724, 39767), (6916, 38663), (7462, 35834), (8372, 31939), (10127, 26404), (10906, 24518), (11362, 23534), (11767, 22724), (12236, 21853), (12259, 21812), (13202, 20254), (14924, 17917)]