310889574

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 751555584

約数和(自身を除く): 440666010

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 163, 207, 271, 306, 326, 391, 414, 489, 542, 782, 813, 978, 1173, 1467, 1626, 2346, 2439, 2771, 2934, 3519, 3749, 4607, 4878, 5542, 6233, 7038, 7498, 8313, 9214, 11247, 12466, 13821, 16626, 18699, 22494, 24939, 27642, 33741, 37398, 41463, 44173, 49878, 56097, 63733, 67482, 82926, 88346, 105961, 112194, 127466, 132519, 191199, 211922, 265038, 317883, 382398, 397557, 573597, 635766, 750941, 795114, 953649, 1015979, 1147194, 1501882, 1907298, 2031958, 2252823, 3047937, 4505646, 6095874, 6758469, 9143811, 13516938, 17271643, 18287622, 34543286, 51814929, 103629858, 155444787, 310889574]

約数ペア:

[(1, 310889574), (2, 155444787), (3, 103629858), (6, 51814929), (9, 34543286), (17, 18287622), (18, 17271643), (23, 13516938), (34, 9143811), (46, 6758469), (51, 6095874), (69, 4505646), (102, 3047937), (138, 2252823), (153, 2031958), (163, 1907298), (207, 1501882), (271, 1147194), (306, 1015979), (326, 953649), (391, 795114), (414, 750941), (489, 635766), (542, 573597), (782, 397557), (813, 382398), (978, 317883), (1173, 265038), (1467, 211922), (1626, 191199), (2346, 132519), (2439, 127466), (2771, 112194), (2934, 105961), (3519, 88346), (3749, 82926), (4607, 67482), (4878, 63733), (5542, 56097), (6233, 49878), (7038, 44173), (7498, 41463), (8313, 37398), (9214, 33741), (11247, 27642), (12466, 24939), (13821, 22494), (16626, 18699)]