674365428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 2007742464

約数和(自身を除く): 1333377036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 53, 66, 69, 92, 99, 106, 121, 127, 132, 138, 159, 198, 207, 212, 242, 253, 254, 276, 318, 363, 381, 396, 414, 477, 484, 506, 508, 583, 636, 726, 759, 762, 828, 954, 1012, 1089, 1143, 1166, 1219, 1397, 1452, 1518, 1524, 1749, 1908, 2178, 2277, 2286, 2332, 2438, 2783, 2794, 2921, 3036, 3498, 3657, 4191, 4356, 4554, 4572, 4876, 5247, 5566, 5588, 5842, 6413, 6731, 6996, 7314, 8349, 8382, 8763, 9108, 10494, 10971, 11132, 11684, 12573, 12826, 13409, 13462, 14628, 15367, 16698, 16764, 17526, 19239, 20193, 20988, 21942, 25047, 25146, 25652, 26289, 26818, 26924, 30734, 32131, 33396, 35052, 38478, 40227, 40386, 43884, 46101, 50094, 50292, 52578, 53636, 57717, 60579, 61468, 64262, 74041, 76956, 80454, 80772, 92202, 96393, 100188, 105156, 115434, 120681, 121158, 128524, 138303, 147499, 148082, 154813, 160908, 184404, 192786, 222123, 230868, 241362, 242316, 276606, 289179, 294998, 296164, 309626, 353441, 385572, 442497, 444246, 464439, 482724, 553212, 578358, 589996, 619252, 666369, 706882, 814451, 884994, 888492, 928878, 1060323, 1156716, 1327491, 1332738, 1393317, 1413764, 1628902, 1702943, 1769988, 1857756, 2120646, 2443353, 2654982, 2665476, 2786634, 3180969, 3257804, 3405886, 4241292, 4886706, 5108829, 5309964, 5573268, 6361938, 6811772, 7330059, 9773412, 10217658, 12723876, 14660118, 15326487, 18732373, 20435316, 29320236, 30652974, 37464746, 56197119, 61305948, 74929492, 112394238, 168591357, 224788476, 337182714, 674365428]

約数ペア:

[(1, 674365428), (2, 337182714), (3, 224788476), (4, 168591357), (6, 112394238), (9, 74929492), (11, 61305948), (12, 56197119), (18, 37464746), (22, 30652974), (23, 29320236), (33, 20435316), (36, 18732373), (44, 15326487), (46, 14660118), (53, 12723876), (66, 10217658), (69, 9773412), (92, 7330059), (99, 6811772), (106, 6361938), (121, 5573268), (127, 5309964), (132, 5108829), (138, 4886706), (159, 4241292), (198, 3405886), (207, 3257804), (212, 3180969), (242, 2786634), (253, 2665476), (254, 2654982), (276, 2443353), (318, 2120646), (363, 1857756), (381, 1769988), (396, 1702943), (414, 1628902), (477, 1413764), (484, 1393317), (506, 1332738), (508, 1327491), (583, 1156716), (636, 1060323), (726, 928878), (759, 888492), (762, 884994), (828, 814451), (954, 706882), (1012, 666369), (1089, 619252), (1143, 589996), (1166, 578358), (1219, 553212), (1397, 482724), (1452, 464439), (1518, 444246), (1524, 442497), (1749, 385572), (1908, 353441), (2178, 309626), (2277, 296164), (2286, 294998), (2332, 289179), (2438, 276606), (2783, 242316), (2794, 241362), (2921, 230868), (3036, 222123), (3498, 192786), (3657, 184404), (4191, 160908), (4356, 154813), (4554, 148082), (4572, 147499), (4876, 138303), (5247, 128524), (5566, 121158), (5588, 120681), (5842, 115434), (6413, 105156), (6731, 100188), (6996, 96393), (7314, 92202), (8349, 80772), (8382, 80454), (8763, 76956), (9108, 74041), (10494, 64262), (10971, 61468), (11132, 60579), (11684, 57717), (12573, 53636), (12826, 52578), (13409, 50292), (13462, 50094), (14628, 46101), (15367, 43884), (16698, 40386), (16764, 40227), (17526, 38478), (19239, 35052), (20193, 33396), (20988, 32131), (21942, 30734), (25047, 26924), (25146, 26818), (25652, 26289)]