2544509968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 240

約数和(自身を含む): 6777101952

約数和(自身を除く): 4232591984

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 101, 104, 112, 121, 143, 154, 169, 176, 182, 202, 208, 242, 286, 308, 338, 364, 404, 484, 572, 616, 676, 707, 728, 808, 847, 968, 1001, 1111, 1144, 1183, 1232, 1313, 1331, 1352, 1414, 1456, 1573, 1616, 1694, 1859, 1936, 2002, 2222, 2288, 2366, 2626, 2662, 2704, 2828, 3146, 3388, 3718, 4004, 4444, 4732, 5252, 5324, 5656, 6292, 6776, 7436, 7777, 8008, 8888, 9191, 9317, 9464, 10504, 10648, 11011, 11312, 12221, 12584, 13013, 13552, 14443, 14872, 15554, 16016, 17069, 17303, 17776, 18382, 18634, 18928, 20449, 21008, 21296, 22022, 24442, 25168, 26026, 28886, 29744, 31108, 34138, 34606, 36764, 37268, 40898, 44044, 48884, 52052, 57772, 62216, 68276, 69212, 73528, 74536, 81796, 85547, 88088, 97768, 101101, 104104, 115544, 119483, 121121, 124432, 134431, 136552, 138424, 143143, 147056, 149072, 158873, 163592, 171094, 176176, 187759, 195536, 202202, 208208, 224939, 231088, 238966, 242242, 268862, 273104, 276848, 286286, 317746, 327184, 342188, 375518, 404404, 449878, 477932, 484484, 537724, 572572, 635492, 684376, 751036, 808808, 899756, 941017, 955864, 968968, 1075448, 1112111, 1145144, 1270984, 1314313, 1368752, 1502072, 1574573, 1617616, 1747603, 1799512, 1882034, 1911728, 1937936, 2065349, 2150896, 2224222, 2290288, 2541968, 2628626, 3004144, 3149146, 3495206, 3599024, 3764068, 4130698, 4448444, 5257252, 6298292, 6990412, 7528136, 8261396, 8896888, 10514504, 12233221, 12596584, 13980824, 14457443, 15056272, 16522792, 17793776, 21029008, 22718839, 24466442, 25193168, 27961648, 28914886, 33045584, 45437678, 48932884, 57829772, 90875356, 97865768, 115659544, 159031873, 181750712, 195731536, 231319088, 318063746, 363501424, 636127492, 1272254984, 2544509968]

約数ペア:

[(1, 2544509968), (2, 1272254984), (4, 636127492), (7, 363501424), (8, 318063746), (11, 231319088), (13, 195731536), (14, 181750712), (16, 159031873), (22, 115659544), (26, 97865768), (28, 90875356), (44, 57829772), (52, 48932884), (56, 45437678), (77, 33045584), (88, 28914886), (91, 27961648), (101, 25193168), (104, 24466442), (112, 22718839), (121, 21029008), (143, 17793776), (154, 16522792), (169, 15056272), (176, 14457443), (182, 13980824), (202, 12596584), (208, 12233221), (242, 10514504), (286, 8896888), (308, 8261396), (338, 7528136), (364, 6990412), (404, 6298292), (484, 5257252), (572, 4448444), (616, 4130698), (676, 3764068), (707, 3599024), (728, 3495206), (808, 3149146), (847, 3004144), (968, 2628626), (1001, 2541968), (1111, 2290288), (1144, 2224222), (1183, 2150896), (1232, 2065349), (1313, 1937936), (1331, 1911728), (1352, 1882034), (1414, 1799512), (1456, 1747603), (1573, 1617616), (1616, 1574573), (1694, 1502072), (1859, 1368752), (1936, 1314313), (2002, 1270984), (2222, 1145144), (2288, 1112111), (2366, 1075448), (2626, 968968), (2662, 955864), (2704, 941017), (2828, 899756), (3146, 808808), (3388, 751036), (3718, 684376), (4004, 635492), (4444, 572572), (4732, 537724), (5252, 484484), (5324, 477932), (5656, 449878), (6292, 404404), (6776, 375518), (7436, 342188), (7777, 327184), (8008, 317746), (8888, 286286), (9191, 276848), (9317, 273104), (9464, 268862), (10504, 242242), (10648, 238966), (11011, 231088), (11312, 224939), (12221, 208208), (12584, 202202), (13013, 195536), (13552, 187759), (14443, 176176), (14872, 171094), (15554, 163592), (16016, 158873), (17069, 149072), (17303, 147056), (17776, 143143), (18382, 138424), (18634, 136552), (18928, 134431), (20449, 124432), (21008, 121121), (21296, 119483), (22022, 115544), (24442, 104104), (25168, 101101), (26026, 97768), (28886, 88088), (29744, 85547), (31108, 81796), (34138, 74536), (34606, 73528), (36764, 69212), (37268, 68276), (40898, 62216), (44044, 57772), (48884, 52052)]