238914684

素因数分解:

$2^2\times 3^5\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 629294848

約数和(自身を除く): 390380164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 271, 324, 486, 542, 813, 907, 972, 1084, 1626, 1814, 2439, 2721, 3252, 3628, 4878, 5442, 7317, 8163, 9756, 10884, 14634, 16326, 21951, 24489, 29268, 32652, 43902, 48978, 65853, 73467, 87804, 97956, 131706, 146934, 220401, 245797, 263412, 293868, 440802, 491594, 737391, 881604, 983188, 1474782, 2212173, 2949564, 4424346, 6636519, 8848692, 13273038, 19909557, 26546076, 39819114, 59728671, 79638228, 119457342, 238914684]

約数ペア:

[(1, 238914684), (2, 119457342), (3, 79638228), (4, 59728671), (6, 39819114), (9, 26546076), (12, 19909557), (18, 13273038), (27, 8848692), (36, 6636519), (54, 4424346), (81, 2949564), (108, 2212173), (162, 1474782), (243, 983188), (271, 881604), (324, 737391), (486, 491594), (542, 440802), (813, 293868), (907, 263412), (972, 245797), (1084, 220401), (1626, 146934), (1814, 131706), (2439, 97956), (2721, 87804), (3252, 73467), (3628, 65853), (4878, 48978), (5442, 43902), (7317, 32652), (8163, 29268), (9756, 24489), (10884, 21951), (14634, 16326)]