1418213048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 3359597040

約数和(自身を除く): 1941383992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 73, 76, 124, 133, 146, 152, 217, 248, 266, 292, 361, 434, 511, 532, 584, 589, 722, 868, 961, 1022, 1064, 1178, 1387, 1444, 1736, 1922, 2044, 2263, 2356, 2527, 2774, 2888, 3844, 4088, 4123, 4526, 4712, 5054, 5548, 6727, 7688, 8246, 9052, 9709, 10108, 11096, 11191, 13454, 15841, 16492, 18104, 18259, 19418, 20216, 22382, 26353, 26908, 31682, 32984, 36518, 38836, 42997, 44764, 52706, 53816, 63364, 70153, 73036, 77672, 78337, 85994, 89528, 105412, 126728, 127813, 140306, 146072, 156674, 171988, 184471, 210824, 255626, 280612, 300979, 313348, 343976, 346921, 368942, 491071, 511252, 561224, 601958, 626696, 693842, 737884, 816943, 982142, 1022504, 1203916, 1332907, 1387684, 1475768, 1633886, 1964284, 2407832, 2428447, 2665814, 2775368, 3267772, 3928568, 4856894, 5331628, 5718601, 6535544, 9330349, 9713788, 10663256, 11437202, 18660698, 19427576, 22874404, 25325233, 37321396, 45748808, 50650466, 74642792, 101300932, 177276631, 202601864, 354553262, 709106524, 1418213048]

約数ペア:

[(1, 1418213048), (2, 709106524), (4, 354553262), (7, 202601864), (8, 177276631), (14, 101300932), (19, 74642792), (28, 50650466), (31, 45748808), (38, 37321396), (56, 25325233), (62, 22874404), (73, 19427576), (76, 18660698), (124, 11437202), (133, 10663256), (146, 9713788), (152, 9330349), (217, 6535544), (248, 5718601), (266, 5331628), (292, 4856894), (361, 3928568), (434, 3267772), (511, 2775368), (532, 2665814), (584, 2428447), (589, 2407832), (722, 1964284), (868, 1633886), (961, 1475768), (1022, 1387684), (1064, 1332907), (1178, 1203916), (1387, 1022504), (1444, 982142), (1736, 816943), (1922, 737884), (2044, 693842), (2263, 626696), (2356, 601958), (2527, 561224), (2774, 511252), (2888, 491071), (3844, 368942), (4088, 346921), (4123, 343976), (4526, 313348), (4712, 300979), (5054, 280612), (5548, 255626), (6727, 210824), (7688, 184471), (8246, 171988), (9052, 156674), (9709, 146072), (10108, 140306), (11096, 127813), (11191, 126728), (13454, 105412), (15841, 89528), (16492, 85994), (18104, 78337), (18259, 77672), (19418, 73036), (20216, 70153), (22382, 63364), (26353, 53816), (26908, 52706), (31682, 44764), (32984, 42997), (36518, 38836)]