870849294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1783}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 2065443840

約数和(自身を除く): 1194594546

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 401, 406, 609, 802, 1203, 1218, 1783, 2406, 2807, 3566, 5349, 5614, 8421, 10698, 11629, 12481, 16842, 23258, 24962, 34887, 37443, 51707, 69774, 74886, 81403, 103414, 155121, 162806, 244209, 310242, 361949, 488418, 714983, 723898, 1085847, 1429966, 2144949, 2171694, 4289898, 5004881, 10009762, 15014643, 20734507, 30029286, 41469014, 62203521, 124407042, 145141549, 290283098, 435424647, 870849294]

約数ペア:

[(1, 870849294), (2, 435424647), (3, 290283098), (6, 145141549), (7, 124407042), (14, 62203521), (21, 41469014), (29, 30029286), (42, 20734507), (58, 15014643), (87, 10009762), (174, 5004881), (203, 4289898), (401, 2171694), (406, 2144949), (609, 1429966), (802, 1085847), (1203, 723898), (1218, 714983), (1783, 488418), (2406, 361949), (2807, 310242), (3566, 244209), (5349, 162806), (5614, 155121), (8421, 103414), (10698, 81403), (11629, 74886), (12481, 69774), (16842, 51707), (23258, 37443), (24962, 34887)]