336181972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 720303360

約数和(自身を除く): 384121388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 361, 421, 532, 553, 722, 842, 1106, 1444, 1501, 1684, 2212, 2527, 2947, 3002, 5054, 5894, 6004, 7999, 10108, 10507, 11788, 15998, 21014, 28519, 31996, 33259, 42028, 55993, 57038, 66518, 111986, 114076, 133036, 151981, 199633, 223972, 232813, 303962, 399266, 465626, 607924, 631921, 798532, 931252, 1063867, 1263842, 2127734, 2527684, 4255468, 4423447, 8846894, 12006499, 17693788, 24012998, 48025996, 84045493, 168090986, 336181972]

約数ペア:

[(1, 336181972), (2, 168090986), (4, 84045493), (7, 48025996), (14, 24012998), (19, 17693788), (28, 12006499), (38, 8846894), (76, 4423447), (79, 4255468), (133, 2527684), (158, 2127734), (266, 1263842), (316, 1063867), (361, 931252), (421, 798532), (532, 631921), (553, 607924), (722, 465626), (842, 399266), (1106, 303962), (1444, 232813), (1501, 223972), (1684, 199633), (2212, 151981), (2527, 133036), (2947, 114076), (3002, 111986), (5054, 66518), (5894, 57038), (6004, 55993), (7999, 42028), (10108, 33259), (10507, 31996), (11788, 28519), (15998, 21014)]