643970712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 2053094400

約数和(自身を除く): 1409123688

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 79, 84, 88, 121, 132, 154, 158, 168, 231, 237, 242, 264, 308, 316, 363, 401, 462, 474, 484, 553, 616, 632, 726, 802, 847, 869, 924, 948, 968, 1106, 1203, 1452, 1604, 1659, 1694, 1738, 1848, 1896, 2212, 2406, 2541, 2607, 2807, 2904, 3208, 3318, 3388, 3476, 4411, 4424, 4812, 5082, 5214, 5614, 6083, 6636, 6776, 6952, 8421, 8822, 9559, 9624, 10164, 10428, 11228, 12166, 13233, 13272, 16842, 17644, 18249, 19118, 20328, 20856, 22456, 24332, 26466, 28677, 30877, 31679, 33684, 35288, 36498, 38236, 48521, 48664, 52932, 57354, 61754, 63358, 66913, 67368, 72996, 76472, 92631, 95037, 97042, 105864, 114708, 123508, 126716, 133826, 145563, 145992, 185262, 190074, 194084, 200739, 221753, 229416, 247016, 253432, 267652, 291126, 339647, 348469, 370524, 380148, 388168, 401478, 443506, 535304, 582252, 665259, 679294, 696938, 741048, 760296, 802956, 887012, 1018941, 1045407, 1164504, 1330518, 1358588, 1393876, 1605912, 1774024, 2037882, 2090814, 2439283, 2661036, 2717176, 2787752, 3833159, 4075764, 4181628, 4878566, 5322072, 7317849, 7666318, 8151528, 8363256, 9757132, 11499477, 14635698, 15332636, 19514264, 22998954, 26832113, 29271396, 30665272, 45997908, 53664226, 58542792, 80496339, 91995816, 107328452, 160992678, 214656904, 321985356, 643970712]

約数ペア:

[(1, 643970712), (2, 321985356), (3, 214656904), (4, 160992678), (6, 107328452), (7, 91995816), (8, 80496339), (11, 58542792), (12, 53664226), (14, 45997908), (21, 30665272), (22, 29271396), (24, 26832113), (28, 22998954), (33, 19514264), (42, 15332636), (44, 14635698), (56, 11499477), (66, 9757132), (77, 8363256), (79, 8151528), (84, 7666318), (88, 7317849), (121, 5322072), (132, 4878566), (154, 4181628), (158, 4075764), (168, 3833159), (231, 2787752), (237, 2717176), (242, 2661036), (264, 2439283), (308, 2090814), (316, 2037882), (363, 1774024), (401, 1605912), (462, 1393876), (474, 1358588), (484, 1330518), (553, 1164504), (616, 1045407), (632, 1018941), (726, 887012), (802, 802956), (847, 760296), (869, 741048), (924, 696938), (948, 679294), (968, 665259), (1106, 582252), (1203, 535304), (1452, 443506), (1604, 401478), (1659, 388168), (1694, 380148), (1738, 370524), (1848, 348469), (1896, 339647), (2212, 291126), (2406, 267652), (2541, 253432), (2607, 247016), (2807, 229416), (2904, 221753), (3208, 200739), (3318, 194084), (3388, 190074), (3476, 185262), (4411, 145992), (4424, 145563), (4812, 133826), (5082, 126716), (5214, 123508), (5614, 114708), (6083, 105864), (6636, 97042), (6776, 95037), (6952, 92631), (8421, 76472), (8822, 72996), (9559, 67368), (9624, 66913), (10164, 63358), (10428, 61754), (11228, 57354), (12166, 52932), (13233, 48664), (13272, 48521), (16842, 38236), (17644, 36498), (18249, 35288), (19118, 33684), (20328, 31679), (20856, 30877), (22456, 28677), (24332, 26466)]