671719402008

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3163}}^1\times {\mathrm{41543}}^1$

素因数の和:44789

約数の個数: 96

約数和(自身を含む): 1845490832640

約数和(自身を除く): 1173771430632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3163, 5112, 6326, 9489, 12652, 18978, 25304, 28467, 37956, 41543, 56934, 75912, 83086, 113868, 124629, 166172, 224573, 227736, 249258, 332344, 373887, 449146, 498516, 673719, 747774, 898292, 997032, 1347438, 1495548, 1796584, 2021157, 2694876, 2949553, 2991096, 4042314, 5389752, 5899106, 8084628, 8848659, 11798212, 16169256, 17697318, 23596424, 26545977, 35394636, 53091954, 70789272, 106183908, 131400509, 212367816, 262801018, 394201527, 525602036, 788403054, 1051204072, 1182604581, 1576806108, 2365209162, 3153612216, 4730418324, 9329436139, 9460836648, 18658872278, 27988308417, 37317744556, 55976616834, 74635489112, 83964925251, 111953233668, 167929850502, 223906467336, 335859701004, 671719402008]

約数ペア:

[(1, 671719402008), (2, 335859701004), (3, 223906467336), (4, 167929850502), (6, 111953233668), (8, 83964925251), (9, 74635489112), (12, 55976616834), (18, 37317744556), (24, 27988308417), (36, 18658872278), (71, 9460836648), (72, 9329436139), (142, 4730418324), (213, 3153612216), (284, 2365209162), (426, 1576806108), (568, 1182604581), (639, 1051204072), (852, 788403054), (1278, 525602036), (1704, 394201527), (2556, 262801018), (3163, 212367816), (5112, 131400509), (6326, 106183908), (9489, 70789272), (12652, 53091954), (18978, 35394636), (25304, 26545977), (28467, 23596424), (37956, 17697318), (41543, 16169256), (56934, 11798212), (75912, 8848659), (83086, 8084628), (113868, 5899106), (124629, 5389752), (166172, 4042314), (224573, 2991096), (227736, 2949553), (249258, 2694876), (332344, 2021157), (373887, 1796584), (449146, 1495548), (498516, 1347438), (673719, 997032), (747774, 898292)]