340155684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 980528640

約数和(自身を除く): 640372956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 229, 242, 279, 341, 363, 372, 396, 458, 484, 558, 682, 687, 726, 916, 1023, 1089, 1116, 1331, 1364, 1374, 1452, 2046, 2061, 2178, 2519, 2662, 2748, 3069, 3751, 3993, 4092, 4122, 4356, 5038, 5324, 6138, 7099, 7502, 7557, 7986, 8244, 10076, 11253, 11979, 12276, 14198, 15004, 15114, 15972, 21297, 22506, 22671, 23958, 27709, 28396, 30228, 33759, 41261, 42594, 45012, 45342, 47916, 55418, 63891, 67518, 78089, 82522, 83127, 85188, 90684, 110836, 123783, 127782, 135036, 156178, 165044, 166254, 234267, 247566, 249381, 255564, 304799, 312356, 332508, 371349, 468534, 495132, 498762, 609598, 702801, 742698, 858979, 914397, 937068, 997524, 1219196, 1405602, 1485396, 1717958, 1828794, 2576937, 2743191, 2811204, 3435916, 3657588, 5153874, 5486382, 7730811, 9448769, 10307748, 10972764, 15461622, 18897538, 28346307, 30923244, 37795076, 56692614, 85038921, 113385228, 170077842, 340155684]

約数ペア:

[(1, 340155684), (2, 170077842), (3, 113385228), (4, 85038921), (6, 56692614), (9, 37795076), (11, 30923244), (12, 28346307), (18, 18897538), (22, 15461622), (31, 10972764), (33, 10307748), (36, 9448769), (44, 7730811), (62, 5486382), (66, 5153874), (93, 3657588), (99, 3435916), (121, 2811204), (124, 2743191), (132, 2576937), (186, 1828794), (198, 1717958), (229, 1485396), (242, 1405602), (279, 1219196), (341, 997524), (363, 937068), (372, 914397), (396, 858979), (458, 742698), (484, 702801), (558, 609598), (682, 498762), (687, 495132), (726, 468534), (916, 371349), (1023, 332508), (1089, 312356), (1116, 304799), (1331, 255564), (1364, 249381), (1374, 247566), (1452, 234267), (2046, 166254), (2061, 165044), (2178, 156178), (2519, 135036), (2662, 127782), (2748, 123783), (3069, 110836), (3751, 90684), (3993, 85188), (4092, 83127), (4122, 82522), (4356, 78089), (5038, 67518), (5324, 63891), (6138, 55418), (7099, 47916), (7502, 45342), (7557, 45012), (7986, 42594), (8244, 41261), (10076, 33759), (11253, 30228), (11979, 28396), (12276, 27709), (14198, 23958), (15004, 22671), (15114, 22506), (15972, 21297)]