348575965060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{769}}^1\times {\mathrm{4253}}^1$

素因数の和:5177

約数の個数: 72

約数和(自身を含む): 743314267080

約数和(自身を除く): 394738302020

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 769, 1460, 1538, 3076, 3845, 4253, 5329, 7690, 8506, 10658, 15380, 17012, 21265, 21316, 26645, 42530, 53290, 56137, 85060, 106580, 112274, 224548, 280685, 310469, 561370, 620938, 1122740, 1241876, 1552345, 3104690, 3270557, 4098001, 6209380, 6541114, 8196002, 13082228, 16352785, 16392004, 20490005, 22664237, 32705570, 40980010, 45328474, 65411140, 81960020, 90656948, 113321185, 226642370, 238750661, 453284740, 477501322, 955002644, 1193753305, 2387506610, 4775013220, 17428798253, 34857596506, 69715193012, 87143991265, 174287982530, 348575965060]

約数ペア:

[(1, 348575965060), (2, 174287982530), (4, 87143991265), (5, 69715193012), (10, 34857596506), (20, 17428798253), (73, 4775013220), (146, 2387506610), (292, 1193753305), (365, 955002644), (730, 477501322), (769, 453284740), (1460, 238750661), (1538, 226642370), (3076, 113321185), (3845, 90656948), (4253, 81960020), (5329, 65411140), (7690, 45328474), (8506, 40980010), (10658, 32705570), (15380, 22664237), (17012, 20490005), (21265, 16392004), (21316, 16352785), (26645, 13082228), (42530, 8196002), (53290, 6541114), (56137, 6209380), (85060, 4098001), (106580, 3270557), (112274, 3104690), (224548, 1552345), (280685, 1241876), (310469, 1122740), (561370, 620938)]