1227512208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 3723511680

約数和(自身を除く): 2495999472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 89, 92, 93, 104, 124, 138, 156, 178, 184, 186, 208, 248, 267, 276, 299, 312, 356, 368, 372, 403, 496, 534, 552, 598, 624, 712, 713, 744, 806, 897, 961, 1068, 1104, 1157, 1196, 1209, 1424, 1426, 1488, 1612, 1794, 1922, 2047, 2136, 2139, 2314, 2392, 2418, 2759, 2852, 2883, 3224, 3471, 3588, 3844, 4094, 4272, 4278, 4628, 4784, 4836, 5518, 5704, 5766, 6141, 6448, 6942, 7176, 7688, 8188, 8277, 8556, 9256, 9269, 9672, 11036, 11408, 11532, 12282, 12493, 13884, 14352, 15376, 16376, 16554, 17112, 18512, 18538, 19344, 22072, 22103, 23064, 24564, 24986, 26611, 27768, 27807, 32752, 33108, 34224, 35867, 37076, 37479, 44144, 44206, 46128, 49128, 49972, 53222, 55536, 55614, 63457, 66216, 66309, 71734, 74152, 74958, 79833, 85529, 88412, 98256, 99944, 106444, 107601, 111228, 126914, 132432, 132618, 143468, 148304, 149916, 159666, 171058, 176824, 190371, 199888, 212888, 215202, 222456, 253828, 256587, 265236, 286936, 287339, 299832, 319332, 342116, 353648, 380742, 425776, 430404, 444912, 507656, 513174, 530472, 573872, 574678, 599664, 638664, 684232, 761484, 824941, 860808, 862017, 1015312, 1026348, 1060944, 1111877, 1149356, 1277328, 1368464, 1522968, 1649882, 1721616, 1724034, 1967167, 2052696, 2223754, 2298712, 2474823, 3045936, 3299764, 3335631, 3448068, 3934334, 4105392, 4447508, 4597424, 4949646, 5901501, 6599528, 6671262, 6896136, 7868668, 8895016, 9899292, 11803002, 13199056, 13342524, 13792272, 15737336, 17790032, 19798584, 23606004, 25573171, 26685048, 31474672, 39597168, 47212008, 51146342, 53370096, 76719513, 94424016, 102292684, 153439026, 204585368, 306878052, 409170736, 613756104, 1227512208]

約数ペア:

[(1, 1227512208), (2, 613756104), (3, 409170736), (4, 306878052), (6, 204585368), (8, 153439026), (12, 102292684), (13, 94424016), (16, 76719513), (23, 53370096), (24, 51146342), (26, 47212008), (31, 39597168), (39, 31474672), (46, 26685048), (48, 25573171), (52, 23606004), (62, 19798584), (69, 17790032), (78, 15737336), (89, 13792272), (92, 13342524), (93, 13199056), (104, 11803002), (124, 9899292), (138, 8895016), (156, 7868668), (178, 6896136), (184, 6671262), (186, 6599528), (208, 5901501), (248, 4949646), (267, 4597424), (276, 4447508), (299, 4105392), (312, 3934334), (356, 3448068), (368, 3335631), (372, 3299764), (403, 3045936), (496, 2474823), (534, 2298712), (552, 2223754), (598, 2052696), (624, 1967167), (712, 1724034), (713, 1721616), (744, 1649882), (806, 1522968), (897, 1368464), (961, 1277328), (1068, 1149356), (1104, 1111877), (1157, 1060944), (1196, 1026348), (1209, 1015312), (1424, 862017), (1426, 860808), (1488, 824941), (1612, 761484), (1794, 684232), (1922, 638664), (2047, 599664), (2136, 574678), (2139, 573872), (2314, 530472), (2392, 513174), (2418, 507656), (2759, 444912), (2852, 430404), (2883, 425776), (3224, 380742), (3471, 353648), (3588, 342116), (3844, 319332), (4094, 299832), (4272, 287339), (4278, 286936), (4628, 265236), (4784, 256587), (4836, 253828), (5518, 222456), (5704, 215202), (5766, 212888), (6141, 199888), (6448, 190371), (6942, 176824), (7176, 171058), (7688, 159666), (8188, 149916), (8277, 148304), (8556, 143468), (9256, 132618), (9269, 132432), (9672, 126914), (11036, 111228), (11408, 107601), (11532, 106444), (12282, 99944), (12493, 98256), (13884, 88412), (14352, 85529), (15376, 79833), (16376, 74958), (16554, 74152), (17112, 71734), (18512, 66309), (18538, 66216), (19344, 63457), (22072, 55614), (22103, 55536), (23064, 53222), (24564, 49972), (24986, 49128), (26611, 46128), (27768, 44206), (27807, 44144), (32752, 37479), (33108, 37076), (34224, 35867)]