2631638988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229157}}^1$

素因数の和:229207

約数の個数: 72

約数和(自身を含む): 7507216080

約数和(自身を除く): 4875577092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 229157, 458314, 687471, 916628, 1374942, 2062413, 2520727, 2749884, 4124826, 5041454, 6645553, 7562181, 8249652, 10082908, 13291106, 15124362, 19936659, 22686543, 26582212, 30248724, 39873318, 45373086, 59809977, 73101083, 79746636, 90746172, 119619954, 146202166, 219303249, 239239908, 292404332, 438606498, 657909747, 877212996, 1315819494, 2631638988]

約数ペア:

[(1, 2631638988), (2, 1315819494), (3, 877212996), (4, 657909747), (6, 438606498), (9, 292404332), (11, 239239908), (12, 219303249), (18, 146202166), (22, 119619954), (29, 90746172), (33, 79746636), (36, 73101083), (44, 59809977), (58, 45373086), (66, 39873318), (87, 30248724), (99, 26582212), (116, 22686543), (132, 19936659), (174, 15124362), (198, 13291106), (261, 10082908), (319, 8249652), (348, 7562181), (396, 6645553), (522, 5041454), (638, 4124826), (957, 2749884), (1044, 2520727), (1276, 2062413), (1914, 1374942), (2871, 916628), (3828, 687471), (5742, 458314), (11484, 229157)]