331489290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1672

約数の個数: 128

約数和(自身を含む): 944379648

約数和(自身を除く): 612890358

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 66, 74, 85, 102, 110, 111, 165, 170, 185, 187, 222, 255, 330, 370, 374, 407, 510, 555, 561, 629, 814, 935, 1110, 1122, 1221, 1258, 1597, 1870, 1887, 2035, 2442, 2805, 3145, 3194, 3774, 4070, 4791, 5610, 6105, 6290, 6919, 7985, 9435, 9582, 12210, 13838, 15970, 17567, 18870, 20757, 23955, 27149, 34595, 35134, 41514, 47910, 52701, 54298, 59089, 69190, 81447, 87835, 103785, 105402, 118178, 135745, 162894, 175670, 177267, 207570, 263505, 271490, 295445, 298639, 354534, 407235, 527010, 590890, 597278, 649979, 814470, 886335, 895917, 1004513, 1299958, 1493195, 1772670, 1791834, 1949937, 2009026, 2986390, 3013539, 3249895, 3899874, 4479585, 5022565, 6027078, 6499790, 8959170, 9749685, 10045130, 11049643, 15067695, 19499370, 22099286, 30135390, 33148929, 55248215, 66297858, 110496430, 165744645, 331489290]

約数ペア:

[(1, 331489290), (2, 165744645), (3, 110496430), (5, 66297858), (6, 55248215), (10, 33148929), (11, 30135390), (15, 22099286), (17, 19499370), (22, 15067695), (30, 11049643), (33, 10045130), (34, 9749685), (37, 8959170), (51, 6499790), (55, 6027078), (66, 5022565), (74, 4479585), (85, 3899874), (102, 3249895), (110, 3013539), (111, 2986390), (165, 2009026), (170, 1949937), (185, 1791834), (187, 1772670), (222, 1493195), (255, 1299958), (330, 1004513), (370, 895917), (374, 886335), (407, 814470), (510, 649979), (555, 597278), (561, 590890), (629, 527010), (814, 407235), (935, 354534), (1110, 298639), (1122, 295445), (1221, 271490), (1258, 263505), (1597, 207570), (1870, 177267), (1887, 175670), (2035, 162894), (2442, 135745), (2805, 118178), (3145, 105402), (3194, 103785), (3774, 87835), (4070, 81447), (4791, 69190), (5610, 59089), (6105, 54298), (6290, 52701), (6919, 47910), (7985, 41514), (9435, 35134), (9582, 34595), (12210, 27149), (13838, 23955), (15970, 20757), (17567, 18870)]