1349194028

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 3328138800

約数和(自身を除く): 1978944772

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 31, 38, 49, 52, 58, 62, 76, 91, 98, 116, 124, 133, 182, 196, 203, 217, 247, 266, 364, 377, 403, 406, 434, 494, 532, 551, 589, 637, 754, 806, 812, 868, 899, 931, 961, 988, 1102, 1178, 1274, 1421, 1508, 1519, 1612, 1729, 1798, 1862, 1922, 2204, 2356, 2548, 2639, 2821, 2842, 3038, 3458, 3596, 3724, 3844, 3857, 4123, 5278, 5642, 5684, 6076, 6293, 6727, 6916, 7163, 7657, 7714, 8246, 10556, 11284, 11687, 12103, 12493, 12586, 13454, 14326, 15314, 15428, 16492, 17081, 18259, 18473, 19747, 23374, 24206, 24986, 25172, 26908, 26999, 27869, 28652, 28861, 30628, 34162, 36518, 36946, 39494, 44051, 46748, 47089, 48412, 49972, 50141, 53599, 53998, 55738, 57722, 68324, 73036, 73892, 78988, 81809, 87451, 88102, 94178, 100282, 107198, 107996, 111476, 115444, 119567, 127813, 163618, 174902, 176204, 188356, 195083, 200564, 214396, 222053, 237367, 239134, 255626, 327236, 349804, 350987, 362297, 375193, 390166, 444106, 474734, 478268, 511252, 529511, 572663, 612157, 701974, 724594, 750386, 780332, 836969, 888212, 894691, 949468, 1059022, 1145326, 1224314, 1365581, 1403948, 1449188, 1500772, 1554371, 1661569, 1673938, 1789382, 2118044, 2290652, 2448628, 2536079, 2731162, 3108742, 3323138, 3347876, 3578764, 3706577, 5072158, 5462324, 6217484, 6646276, 6883643, 7413154, 10144316, 10880597, 11630983, 13767286, 14826308, 17752553, 21761194, 23261966, 25946039, 27534572, 35505106, 43522388, 46523932, 48185501, 51892078, 71010212, 96371002, 103784156, 192742004, 337298507, 674597014, 1349194028]

約数ペア:

[(1, 1349194028), (2, 674597014), (4, 337298507), (7, 192742004), (13, 103784156), (14, 96371002), (19, 71010212), (26, 51892078), (28, 48185501), (29, 46523932), (31, 43522388), (38, 35505106), (49, 27534572), (52, 25946039), (58, 23261966), (62, 21761194), (76, 17752553), (91, 14826308), (98, 13767286), (116, 11630983), (124, 10880597), (133, 10144316), (182, 7413154), (196, 6883643), (203, 6646276), (217, 6217484), (247, 5462324), (266, 5072158), (364, 3706577), (377, 3578764), (403, 3347876), (406, 3323138), (434, 3108742), (494, 2731162), (532, 2536079), (551, 2448628), (589, 2290652), (637, 2118044), (754, 1789382), (806, 1673938), (812, 1661569), (868, 1554371), (899, 1500772), (931, 1449188), (961, 1403948), (988, 1365581), (1102, 1224314), (1178, 1145326), (1274, 1059022), (1421, 949468), (1508, 894691), (1519, 888212), (1612, 836969), (1729, 780332), (1798, 750386), (1862, 724594), (1922, 701974), (2204, 612157), (2356, 572663), (2548, 529511), (2639, 511252), (2821, 478268), (2842, 474734), (3038, 444106), (3458, 390166), (3596, 375193), (3724, 362297), (3844, 350987), (3857, 349804), (4123, 327236), (5278, 255626), (5642, 239134), (5684, 237367), (6076, 222053), (6293, 214396), (6727, 200564), (6916, 195083), (7163, 188356), (7657, 176204), (7714, 174902), (8246, 163618), (10556, 127813), (11284, 119567), (11687, 115444), (12103, 111476), (12493, 107996), (12586, 107198), (13454, 100282), (14326, 94178), (15314, 88102), (15428, 87451), (16492, 81809), (17081, 78988), (18259, 73892), (18473, 73036), (19747, 68324), (23374, 57722), (24206, 55738), (24986, 53998), (25172, 53599), (26908, 50141), (26999, 49972), (27869, 48412), (28652, 47089), (28861, 46748), (30628, 44051), (34162, 39494), (36518, 36946)]