2938119984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1319}}^1$

素因数の和:1863

約数の個数: 120

約数和(自身を含む): 8511360000

約数和(自身を除く): 5573240016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 499, 558, 744, 998, 1116, 1319, 1488, 1497, 1996, 2232, 2638, 2994, 3957, 3992, 4464, 4491, 5276, 5988, 7914, 7984, 8982, 10552, 11871, 11976, 15469, 15828, 17964, 21104, 23742, 23952, 30938, 31656, 35928, 40889, 46407, 47484, 61876, 63312, 71856, 81778, 92814, 94968, 122667, 123752, 139221, 163556, 185628, 189936, 245334, 247504, 278442, 327112, 368001, 371256, 490668, 556884, 654224, 658181, 736002, 742512, 981336, 1113768, 1316362, 1472004, 1962672, 1974543, 2227536, 2632724, 2944008, 3949086, 5265448, 5888016, 5923629, 7898172, 10530896, 11847258, 15796344, 20403611, 23694516, 31592688, 40807222, 47389032, 61210833, 81614444, 94778064, 122421666, 163228888, 183632499, 244843332, 326457776, 367264998, 489686664, 734529996, 979373328, 1469059992, 2938119984]

約数ペア:

[(1, 2938119984), (2, 1469059992), (3, 979373328), (4, 734529996), (6, 489686664), (8, 367264998), (9, 326457776), (12, 244843332), (16, 183632499), (18, 163228888), (24, 122421666), (31, 94778064), (36, 81614444), (48, 61210833), (62, 47389032), (72, 40807222), (93, 31592688), (124, 23694516), (144, 20403611), (186, 15796344), (248, 11847258), (279, 10530896), (372, 7898172), (496, 5923629), (499, 5888016), (558, 5265448), (744, 3949086), (998, 2944008), (1116, 2632724), (1319, 2227536), (1488, 1974543), (1497, 1962672), (1996, 1472004), (2232, 1316362), (2638, 1113768), (2994, 981336), (3957, 742512), (3992, 736002), (4464, 658181), (4491, 654224), (5276, 556884), (5988, 490668), (7914, 371256), (7984, 368001), (8982, 327112), (10552, 278442), (11871, 247504), (11976, 245334), (15469, 189936), (15828, 185628), (17964, 163556), (21104, 139221), (23742, 123752), (23952, 122667), (30938, 94968), (31656, 92814), (35928, 81778), (40889, 71856), (46407, 63312), (47484, 61876)]