1440377631

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 2753587200

約数和(自身を除く): 1313209569

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 139, 171, 209, 231, 399, 417, 627, 693, 787, 973, 1197, 1251, 1463, 1529, 1881, 2361, 2641, 2919, 4389, 4587, 5509, 7083, 7923, 8657, 8757, 10703, 13167, 13761, 14953, 16527, 18487, 23769, 25971, 29051, 32109, 44859, 49581, 55461, 60599, 77913, 87153, 96327, 104671, 109393, 134577, 164483, 166383, 181797, 203357, 261459, 314013, 328179, 493449, 545391, 610071, 765751, 942039, 984537, 1151381, 1203323, 1480347, 1830213, 2078467, 2297253, 3454143, 3609969, 6235401, 6891759, 8423261, 10362429, 10829907, 14549269, 18706203, 22863137, 25269783, 43647807, 68589411, 75809349, 130943421, 160041959, 205768233, 480125877, 1440377631]

約数ペア:

[(1, 1440377631), (3, 480125877), (7, 205768233), (9, 160041959), (11, 130943421), (19, 75809349), (21, 68589411), (33, 43647807), (57, 25269783), (63, 22863137), (77, 18706203), (99, 14549269), (133, 10829907), (139, 10362429), (171, 8423261), (209, 6891759), (231, 6235401), (399, 3609969), (417, 3454143), (627, 2297253), (693, 2078467), (787, 1830213), (973, 1480347), (1197, 1203323), (1251, 1151381), (1463, 984537), (1529, 942039), (1881, 765751), (2361, 610071), (2641, 545391), (2919, 493449), (4389, 328179), (4587, 314013), (5509, 261459), (7083, 203357), (7923, 181797), (8657, 166383), (8757, 164483), (10703, 134577), (13167, 109393), (13761, 104671), (14953, 96327), (16527, 87153), (18487, 77913), (23769, 60599), (25971, 55461), (29051, 49581), (32109, 44859)]