315863784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{8293}}^1$

素因数の和:8351

約数の個数: 72

約数和(自身を含む): 894383490

約数和(自身を除く): 578519706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 4232, 4761, 6348, 8293, 9522, 12696, 16586, 19044, 24879, 33172, 38088, 49758, 66344, 74637, 99516, 149274, 190739, 199032, 298548, 381478, 572217, 597096, 762956, 1144434, 1525912, 1716651, 2288868, 3433302, 4386997, 4577736, 6866604, 8773994, 13160991, 13733208, 17547988, 26321982, 35095976, 39482973, 52643964, 78965946, 105287928, 157931892, 315863784]

約数ペア:

[(1, 315863784), (2, 157931892), (3, 105287928), (4, 78965946), (6, 52643964), (8, 39482973), (9, 35095976), (12, 26321982), (18, 17547988), (23, 13733208), (24, 13160991), (36, 8773994), (46, 6866604), (69, 4577736), (72, 4386997), (92, 3433302), (138, 2288868), (184, 1716651), (207, 1525912), (276, 1144434), (414, 762956), (529, 597096), (552, 572217), (828, 381478), (1058, 298548), (1587, 199032), (1656, 190739), (2116, 149274), (3174, 99516), (4232, 74637), (4761, 66344), (6348, 49758), (8293, 38088), (9522, 33172), (12696, 24879), (16586, 19044)]