261106416

素因数分解:

$2^4\times 3^5\times {\mathrm{67157}}^1$

素因数の和:67180

約数の個数: 60

約数和(自身を含む): 757810872

約数和(自身を除く): 496704456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 67157, 134314, 201471, 268628, 402942, 537256, 604413, 805884, 1074512, 1208826, 1611768, 1813239, 2417652, 3223536, 3626478, 4835304, 5439717, 7252956, 9670608, 10879434, 14505912, 16319151, 21758868, 29011824, 32638302, 43517736, 65276604, 87035472, 130553208, 261106416]

約数ペア:

[(1, 261106416), (2, 130553208), (3, 87035472), (4, 65276604), (6, 43517736), (8, 32638302), (9, 29011824), (12, 21758868), (16, 16319151), (18, 14505912), (24, 10879434), (27, 9670608), (36, 7252956), (48, 5439717), (54, 4835304), (72, 3626478), (81, 3223536), (108, 2417652), (144, 1813239), (162, 1611768), (216, 1208826), (243, 1074512), (324, 805884), (432, 604413), (486, 537256), (648, 402942), (972, 268628), (1296, 201471), (1944, 134314), (3888, 67157)]