719832516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{4493}}^1$

素因数の和:4605

約数の個数: 72

約数和(自身を含む): 1842180480

約数和(自身を除く): 1122347964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 169, 237, 316, 338, 474, 507, 676, 948, 1014, 1027, 2028, 2054, 3081, 4108, 4493, 6162, 8986, 12324, 13351, 13479, 17972, 26702, 26958, 40053, 53404, 53916, 58409, 80106, 116818, 160212, 175227, 233636, 350454, 354947, 700908, 709894, 759317, 1064841, 1419788, 1518634, 2129682, 2277951, 3037268, 4259364, 4555902, 4614311, 9111804, 9228622, 13842933, 18457244, 27685866, 55371732, 59986043, 119972086, 179958129, 239944172, 359916258, 719832516]

約数ペア:

[(1, 719832516), (2, 359916258), (3, 239944172), (4, 179958129), (6, 119972086), (12, 59986043), (13, 55371732), (26, 27685866), (39, 18457244), (52, 13842933), (78, 9228622), (79, 9111804), (156, 4614311), (158, 4555902), (169, 4259364), (237, 3037268), (316, 2277951), (338, 2129682), (474, 1518634), (507, 1419788), (676, 1064841), (948, 759317), (1014, 709894), (1027, 700908), (2028, 354947), (2054, 350454), (3081, 233636), (4108, 175227), (4493, 160212), (6162, 116818), (8986, 80106), (12324, 58409), (13351, 53916), (13479, 53404), (17972, 40053), (26702, 26958)]