1312464608

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 216

約数和(自身を含む): 3394701576

約数和(自身を除く): 2082236968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 67, 91, 98, 104, 112, 124, 134, 182, 196, 208, 217, 224, 248, 268, 364, 392, 403, 416, 434, 469, 496, 536, 637, 728, 784, 806, 868, 871, 938, 961, 992, 1072, 1274, 1456, 1519, 1568, 1612, 1736, 1742, 1876, 1922, 2077, 2144, 2548, 2821, 2912, 3038, 3224, 3283, 3472, 3484, 3752, 3844, 4154, 5096, 5642, 6076, 6097, 6448, 6566, 6727, 6944, 6968, 7504, 7688, 8308, 10192, 11284, 12152, 12194, 12493, 12896, 13132, 13454, 13936, 14539, 15008, 15376, 16616, 19747, 20384, 22568, 24304, 24388, 24986, 26264, 26908, 27001, 27872, 29078, 30752, 33232, 39494, 42679, 45136, 47089, 48608, 48776, 49972, 52528, 53816, 54002, 58156, 64387, 66464, 78988, 85358, 87451, 90272, 94178, 97552, 99944, 101773, 105056, 107632, 108004, 116312, 128774, 157976, 170716, 174902, 188356, 189007, 195104, 199888, 203546, 215264, 216008, 232624, 257548, 315952, 341432, 349804, 376712, 378014, 399776, 407092, 432016, 450709, 465248, 515096, 612157, 631904, 682864, 699608, 753424, 756028, 814184, 837031, 864032, 901418, 1030192, 1224314, 1323049, 1365728, 1399216, 1506848, 1512056, 1628368, 1674062, 1802836, 2060384, 2448628, 2646098, 2798432, 3024112, 3154963, 3256736, 3348124, 3605672, 4897256, 5292196, 5859217, 6048224, 6309926, 6696248, 7211344, 9794512, 10584392, 11718434, 12619852, 13392496, 14422688, 19589024, 21168784, 23436868, 25239704, 26784992, 41014519, 42337568, 46873736, 50479408, 82029038, 93747472, 100958816, 164058076, 187494944, 328116152, 656232304, 1312464608]

約数ペア:

[(1, 1312464608), (2, 656232304), (4, 328116152), (7, 187494944), (8, 164058076), (13, 100958816), (14, 93747472), (16, 82029038), (26, 50479408), (28, 46873736), (31, 42337568), (32, 41014519), (49, 26784992), (52, 25239704), (56, 23436868), (62, 21168784), (67, 19589024), (91, 14422688), (98, 13392496), (104, 12619852), (112, 11718434), (124, 10584392), (134, 9794512), (182, 7211344), (196, 6696248), (208, 6309926), (217, 6048224), (224, 5859217), (248, 5292196), (268, 4897256), (364, 3605672), (392, 3348124), (403, 3256736), (416, 3154963), (434, 3024112), (469, 2798432), (496, 2646098), (536, 2448628), (637, 2060384), (728, 1802836), (784, 1674062), (806, 1628368), (868, 1512056), (871, 1506848), (938, 1399216), (961, 1365728), (992, 1323049), (1072, 1224314), (1274, 1030192), (1456, 901418), (1519, 864032), (1568, 837031), (1612, 814184), (1736, 756028), (1742, 753424), (1876, 699608), (1922, 682864), (2077, 631904), (2144, 612157), (2548, 515096), (2821, 465248), (2912, 450709), (3038, 432016), (3224, 407092), (3283, 399776), (3472, 378014), (3484, 376712), (3752, 349804), (3844, 341432), (4154, 315952), (5096, 257548), (5642, 232624), (6076, 216008), (6097, 215264), (6448, 203546), (6566, 199888), (6727, 195104), (6944, 189007), (6968, 188356), (7504, 174902), (7688, 170716), (8308, 157976), (10192, 128774), (11284, 116312), (12152, 108004), (12194, 107632), (12493, 105056), (12896, 101773), (13132, 99944), (13454, 97552), (13936, 94178), (14539, 90272), (15008, 87451), (15376, 85358), (16616, 78988), (19747, 66464), (20384, 64387), (22568, 58156), (24304, 54002), (24388, 53816), (24986, 52528), (26264, 49972), (26908, 48776), (27001, 48608), (27872, 47089), (29078, 45136), (30752, 42679), (33232, 39494)]