212311746

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 284108094

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 53, 54, 62, 93, 106, 159, 186, 279, 318, 477, 558, 837, 954, 1431, 1643, 1674, 2393, 2862, 3286, 4786, 4929, 7179, 9858, 14358, 14787, 21537, 29574, 43074, 44361, 64611, 74183, 88722, 126829, 129222, 148366, 222549, 253658, 380487, 445098, 667647, 760974, 1141461, 1335294, 2002941, 2282922, 3424383, 3931699, 4005882, 6848766, 7863398, 11795097, 23590194, 35385291, 70770582, 106155873, 212311746]

約数ペア:

[(1, 212311746), (2, 106155873), (3, 70770582), (6, 35385291), (9, 23590194), (18, 11795097), (27, 7863398), (31, 6848766), (53, 4005882), (54, 3931699), (62, 3424383), (93, 2282922), (106, 2002941), (159, 1335294), (186, 1141461), (279, 760974), (318, 667647), (477, 445098), (558, 380487), (837, 253658), (954, 222549), (1431, 148366), (1643, 129222), (1674, 126829), (2393, 88722), (2862, 74183), (3286, 64611), (4786, 44361), (4929, 43074), (7179, 29574), (9858, 21537), (14358, 14787)]