315055356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 1003290624

約数和(自身を除く): 688235268

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 31, 33, 34, 42, 44, 51, 62, 66, 68, 77, 84, 93, 102, 119, 124, 132, 154, 186, 187, 204, 217, 231, 238, 308, 341, 357, 372, 374, 434, 462, 476, 527, 561, 647, 651, 682, 714, 748, 868, 924, 1023, 1054, 1122, 1294, 1302, 1309, 1364, 1428, 1581, 1941, 2046, 2108, 2244, 2387, 2588, 2604, 2618, 3162, 3689, 3882, 3927, 4092, 4529, 4774, 5236, 5797, 6324, 7117, 7161, 7378, 7764, 7854, 9058, 9548, 10999, 11067, 11594, 13587, 14234, 14322, 14756, 15708, 17391, 18116, 20057, 21351, 21998, 22134, 23188, 27174, 28468, 28644, 32997, 34782, 40114, 40579, 42702, 43996, 44268, 49819, 54348, 60171, 65994, 69564, 76993, 80228, 81158, 85404, 99638, 120342, 120989, 121737, 131988, 140399, 149457, 153986, 162316, 199276, 220627, 230979, 240684, 241978, 243474, 280798, 298914, 307972, 340969, 362967, 421197, 441254, 461958, 483956, 486948, 561596, 597828, 661881, 681938, 725934, 842394, 846923, 882508, 923916, 1022907, 1323762, 1363876, 1451868, 1544389, 1684788, 1693846, 2045814, 2386783, 2540769, 2647524, 3088778, 3387692, 3750659, 4091628, 4633167, 4773566, 5081538, 6177556, 7160349, 7501318, 9266334, 9547132, 10163076, 11251977, 14320698, 15002636, 18532668, 22503954, 26254613, 28641396, 45007908, 52509226, 78763839, 105018452, 157527678, 315055356]

約数ペア:

[(1, 315055356), (2, 157527678), (3, 105018452), (4, 78763839), (6, 52509226), (7, 45007908), (11, 28641396), (12, 26254613), (14, 22503954), (17, 18532668), (21, 15002636), (22, 14320698), (28, 11251977), (31, 10163076), (33, 9547132), (34, 9266334), (42, 7501318), (44, 7160349), (51, 6177556), (62, 5081538), (66, 4773566), (68, 4633167), (77, 4091628), (84, 3750659), (93, 3387692), (102, 3088778), (119, 2647524), (124, 2540769), (132, 2386783), (154, 2045814), (186, 1693846), (187, 1684788), (204, 1544389), (217, 1451868), (231, 1363876), (238, 1323762), (308, 1022907), (341, 923916), (357, 882508), (372, 846923), (374, 842394), (434, 725934), (462, 681938), (476, 661881), (527, 597828), (561, 561596), (647, 486948), (651, 483956), (682, 461958), (714, 441254), (748, 421197), (868, 362967), (924, 340969), (1023, 307972), (1054, 298914), (1122, 280798), (1294, 243474), (1302, 241978), (1309, 240684), (1364, 230979), (1428, 220627), (1581, 199276), (1941, 162316), (2046, 153986), (2108, 149457), (2244, 140399), (2387, 131988), (2588, 121737), (2604, 120989), (2618, 120342), (3162, 99638), (3689, 85404), (3882, 81158), (3927, 80228), (4092, 76993), (4529, 69564), (4774, 65994), (5236, 60171), (5797, 54348), (6324, 49819), (7117, 44268), (7161, 43996), (7378, 42702), (7764, 40579), (7854, 40114), (9058, 34782), (9548, 32997), (10999, 28644), (11067, 28468), (11594, 27174), (13587, 23188), (14234, 22134), (14322, 21998), (14756, 21351), (15708, 20057), (17391, 18116)]