348152420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 915618816

約数和(自身を除く): 567466396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 331, 385, 662, 683, 770, 1324, 1366, 1540, 1655, 2317, 2732, 3310, 3415, 3641, 4634, 4781, 6620, 6830, 7282, 7513, 9268, 9562, 11585, 13660, 14564, 15026, 18205, 19124, 23170, 23905, 25487, 30052, 36410, 37565, 46340, 47810, 50974, 52591, 72820, 75130, 95620, 101948, 105182, 127435, 150260, 210364, 226073, 254870, 262955, 452146, 509740, 525910, 904292, 1051820, 1130365, 1582511, 2260730, 2486803, 3165022, 4521460, 4973606, 6330044, 7912555, 9947212, 12434015, 15825110, 17407621, 24868030, 31650220, 34815242, 49736060, 69630484, 87038105, 174076210, 348152420]

約数ペア:

[(1, 348152420), (2, 174076210), (4, 87038105), (5, 69630484), (7, 49736060), (10, 34815242), (11, 31650220), (14, 24868030), (20, 17407621), (22, 15825110), (28, 12434015), (35, 9947212), (44, 7912555), (55, 6330044), (70, 4973606), (77, 4521460), (110, 3165022), (140, 2486803), (154, 2260730), (220, 1582511), (308, 1130365), (331, 1051820), (385, 904292), (662, 525910), (683, 509740), (770, 452146), (1324, 262955), (1366, 254870), (1540, 226073), (1655, 210364), (2317, 150260), (2732, 127435), (3310, 105182), (3415, 101948), (3641, 95620), (4634, 75130), (4781, 72820), (6620, 52591), (6830, 50974), (7282, 47810), (7513, 46340), (9268, 37565), (9562, 36410), (11585, 30052), (13660, 25487), (14564, 23905), (15026, 23170), (18205, 19124)]