395947116

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 1100736000

約数和(自身を除く): 704788884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 89, 92, 108, 138, 162, 178, 199, 207, 243, 267, 276, 324, 356, 398, 414, 486, 534, 597, 621, 796, 801, 828, 972, 1068, 1194, 1242, 1602, 1791, 1863, 2047, 2388, 2403, 2484, 3204, 3582, 3726, 4094, 4577, 4806, 5373, 5589, 6141, 7164, 7209, 7452, 8188, 9154, 9612, 10746, 11178, 12282, 13731, 14418, 16119, 17711, 18308, 18423, 21492, 21627, 22356, 24564, 27462, 28836, 32238, 35422, 36846, 41193, 43254, 48357, 53133, 54924, 55269, 64476, 70844, 73692, 82386, 86508, 96714, 106266, 110538, 123579, 159399, 164772, 165807, 193428, 212532, 221076, 247158, 318798, 331614, 370737, 407353, 478197, 494316, 497421, 637596, 663228, 741474, 814706, 956394, 994842, 1112211, 1222059, 1434591, 1482948, 1629412, 1912788, 1989684, 2224422, 2444118, 2869182, 3666177, 4303773, 4448844, 4888236, 5738364, 7332354, 8607546, 10998531, 14664708, 17215092, 21997062, 32995593, 43994124, 65991186, 98986779, 131982372, 197973558, 395947116]

約数ペア:

[(1, 395947116), (2, 197973558), (3, 131982372), (4, 98986779), (6, 65991186), (9, 43994124), (12, 32995593), (18, 21997062), (23, 17215092), (27, 14664708), (36, 10998531), (46, 8607546), (54, 7332354), (69, 5738364), (81, 4888236), (89, 4448844), (92, 4303773), (108, 3666177), (138, 2869182), (162, 2444118), (178, 2224422), (199, 1989684), (207, 1912788), (243, 1629412), (267, 1482948), (276, 1434591), (324, 1222059), (356, 1112211), (398, 994842), (414, 956394), (486, 814706), (534, 741474), (597, 663228), (621, 637596), (796, 497421), (801, 494316), (828, 478197), (972, 407353), (1068, 370737), (1194, 331614), (1242, 318798), (1602, 247158), (1791, 221076), (1863, 212532), (2047, 193428), (2388, 165807), (2403, 164772), (2484, 159399), (3204, 123579), (3582, 110538), (3726, 106266), (4094, 96714), (4577, 86508), (4806, 82386), (5373, 73692), (5589, 70844), (6141, 64476), (7164, 55269), (7209, 54924), (7452, 53133), (8188, 48357), (9154, 43254), (9612, 41193), (10746, 36846), (11178, 35422), (12282, 32238), (13731, 28836), (14418, 27462), (16119, 24564), (17711, 22356), (18308, 21627), (18423, 21492)]