306301996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 725018112

約数和(自身を除く): 418716116

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 227, 286, 308, 337, 364, 454, 572, 674, 908, 1001, 1348, 1589, 2002, 2359, 2497, 2951, 3178, 3707, 4004, 4381, 4718, 4994, 5902, 6356, 7414, 8762, 9436, 9988, 11804, 14828, 17479, 17524, 20657, 25949, 30667, 32461, 34958, 41314, 48191, 51898, 61334, 64922, 69916, 76499, 82628, 96382, 103796, 122668, 129844, 152998, 192764, 227227, 305996, 337337, 454454, 535493, 674674, 841489, 908908, 994487, 1070986, 1349348, 1682978, 1988974, 2141972, 3365956, 3977948, 5890423, 6961409, 10939357, 11780846, 13922818, 21878714, 23561692, 27845636, 43757428, 76575499, 153150998, 306301996]

約数ペア:

[(1, 306301996), (2, 153150998), (4, 76575499), (7, 43757428), (11, 27845636), (13, 23561692), (14, 21878714), (22, 13922818), (26, 11780846), (28, 10939357), (44, 6961409), (52, 5890423), (77, 3977948), (91, 3365956), (143, 2141972), (154, 1988974), (182, 1682978), (227, 1349348), (286, 1070986), (308, 994487), (337, 908908), (364, 841489), (454, 674674), (572, 535493), (674, 454454), (908, 337337), (1001, 305996), (1348, 227227), (1589, 192764), (2002, 152998), (2359, 129844), (2497, 122668), (2951, 103796), (3178, 96382), (3707, 82628), (4004, 76499), (4381, 69916), (4718, 64922), (4994, 61334), (5902, 51898), (6356, 48191), (7414, 41314), (8762, 34958), (9436, 32461), (9988, 30667), (11804, 25949), (14828, 20657), (17479, 17524)]