429805390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 987365376

約数和(自身を除く): 557559986

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 61, 62, 70, 85, 119, 122, 155, 170, 191, 217, 238, 305, 310, 382, 427, 434, 527, 595, 610, 854, 955, 1037, 1054, 1085, 1190, 1337, 1891, 1910, 2074, 2135, 2170, 2635, 2674, 3247, 3689, 3782, 4270, 5185, 5270, 5921, 6494, 6685, 7259, 7378, 9455, 10370, 11651, 11842, 13237, 13370, 14518, 16235, 18445, 18910, 22729, 23302, 26474, 29605, 32147, 32470, 36295, 36890, 41447, 45458, 58255, 59210, 64294, 66185, 72590, 81557, 82894, 100657, 113645, 116510, 132370, 160735, 163114, 198067, 201314, 207235, 225029, 227290, 321470, 361181, 396134, 407785, 414470, 450058, 503285, 704599, 722362, 815570, 990335, 1006570, 1125145, 1386469, 1409198, 1805905, 1980670, 2250290, 2528267, 2772938, 3522995, 3611810, 5056534, 6140077, 6932345, 7045990, 12280154, 12641335, 13864690, 25282670, 30700385, 42980539, 61400770, 85961078, 214902695, 429805390]

約数ペア:

[(1, 429805390), (2, 214902695), (5, 85961078), (7, 61400770), (10, 42980539), (14, 30700385), (17, 25282670), (31, 13864690), (34, 12641335), (35, 12280154), (61, 7045990), (62, 6932345), (70, 6140077), (85, 5056534), (119, 3611810), (122, 3522995), (155, 2772938), (170, 2528267), (191, 2250290), (217, 1980670), (238, 1805905), (305, 1409198), (310, 1386469), (382, 1125145), (427, 1006570), (434, 990335), (527, 815570), (595, 722362), (610, 704599), (854, 503285), (955, 450058), (1037, 414470), (1054, 407785), (1085, 396134), (1190, 361181), (1337, 321470), (1891, 227290), (1910, 225029), (2074, 207235), (2135, 201314), (2170, 198067), (2635, 163114), (2674, 160735), (3247, 132370), (3689, 116510), (3782, 113645), (4270, 100657), (5185, 82894), (5270, 81557), (5921, 72590), (6494, 66185), (6685, 64294), (7259, 59210), (7378, 58255), (9455, 45458), (10370, 41447), (11651, 36890), (11842, 36295), (13237, 32470), (13370, 32147), (14518, 29605), (16235, 26474), (18445, 23302), (18910, 22729)]