2568776808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{761}}^1$

素因数の和:1163

約数の個数: 128

約数和(自身を含む): 7168896000

約数和(自身を除く): 4600119192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 349, 372, 403, 698, 744, 761, 806, 1047, 1209, 1396, 1522, 1612, 2094, 2283, 2418, 2792, 3044, 3224, 4188, 4537, 4566, 4836, 6088, 8376, 9074, 9132, 9672, 9893, 10819, 13611, 18148, 18264, 19786, 21638, 23591, 27222, 29679, 32457, 36296, 39572, 43276, 47182, 54444, 59358, 64914, 70773, 79144, 86552, 94364, 108888, 118716, 129828, 140647, 141546, 188728, 237432, 259656, 265589, 281294, 283092, 306683, 421941, 531178, 562588, 566184, 613366, 796767, 843882, 920049, 1062356, 1125176, 1226732, 1593534, 1687764, 1840098, 2124712, 2453464, 3187068, 3375528, 3452657, 3680196, 6374136, 6905314, 7360392, 8233259, 10357971, 13810628, 16466518, 20715942, 24699777, 27621256, 32933036, 41431884, 49399554, 65866072, 82863768, 98799108, 107032367, 197598216, 214064734, 321097101, 428129468, 642194202, 856258936, 1284388404, 2568776808]

約数ペア:

[(1, 2568776808), (2, 1284388404), (3, 856258936), (4, 642194202), (6, 428129468), (8, 321097101), (12, 214064734), (13, 197598216), (24, 107032367), (26, 98799108), (31, 82863768), (39, 65866072), (52, 49399554), (62, 41431884), (78, 32933036), (93, 27621256), (104, 24699777), (124, 20715942), (156, 16466518), (186, 13810628), (248, 10357971), (312, 8233259), (349, 7360392), (372, 6905314), (403, 6374136), (698, 3680196), (744, 3452657), (761, 3375528), (806, 3187068), (1047, 2453464), (1209, 2124712), (1396, 1840098), (1522, 1687764), (1612, 1593534), (2094, 1226732), (2283, 1125176), (2418, 1062356), (2792, 920049), (3044, 843882), (3224, 796767), (4188, 613366), (4537, 566184), (4566, 562588), (4836, 531178), (6088, 421941), (8376, 306683), (9074, 283092), (9132, 281294), (9672, 265589), (9893, 259656), (10819, 237432), (13611, 188728), (18148, 141546), (18264, 140647), (19786, 129828), (21638, 118716), (23591, 108888), (27222, 94364), (29679, 86552), (32457, 79144), (36296, 70773), (39572, 64914), (43276, 59358), (47182, 54444)]