340020648

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 1045699200

約数和(自身を除く): 705678552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1259, 1364, 1452, 2046, 2178, 2232, 2518, 2728, 2904, 3069, 3751, 3777, 4092, 4356, 5036, 6138, 7502, 7554, 8184, 8712, 10072, 11253, 11331, 12276, 13849, 15004, 15108, 22506, 22662, 24552, 27698, 30008, 30216, 33759, 39029, 41547, 45012, 45324, 55396, 67518, 78058, 83094, 90024, 90648, 110792, 117087, 124641, 135036, 152339, 156116, 166188, 234174, 249282, 270072, 304678, 312232, 332376, 351261, 429319, 457017, 468348, 498564, 609356, 702522, 858638, 914034, 936696, 997128, 1218712, 1287957, 1371051, 1405044, 1717276, 1828068, 2575914, 2742102, 2810088, 3434552, 3656136, 3863871, 4722509, 5151828, 5484204, 7727742, 9445018, 10303656, 10968408, 14167527, 15455484, 18890036, 28335054, 30910968, 37780072, 42502581, 56670108, 85005162, 113340216, 170010324, 340020648]

約数ペア:

[(1, 340020648), (2, 170010324), (3, 113340216), (4, 85005162), (6, 56670108), (8, 42502581), (9, 37780072), (11, 30910968), (12, 28335054), (18, 18890036), (22, 15455484), (24, 14167527), (31, 10968408), (33, 10303656), (36, 9445018), (44, 7727742), (62, 5484204), (66, 5151828), (72, 4722509), (88, 3863871), (93, 3656136), (99, 3434552), (121, 2810088), (124, 2742102), (132, 2575914), (186, 1828068), (198, 1717276), (242, 1405044), (248, 1371051), (264, 1287957), (279, 1218712), (341, 997128), (363, 936696), (372, 914034), (396, 858638), (484, 702522), (558, 609356), (682, 498564), (726, 468348), (744, 457017), (792, 429319), (968, 351261), (1023, 332376), (1089, 312232), (1116, 304678), (1259, 270072), (1364, 249282), (1452, 234174), (2046, 166188), (2178, 156116), (2232, 152339), (2518, 135036), (2728, 124641), (2904, 117087), (3069, 110792), (3751, 90648), (3777, 90024), (4092, 83094), (4356, 78058), (5036, 67518), (6138, 55396), (7502, 45324), (7554, 45012), (8184, 41547), (8712, 39029), (10072, 33759), (11253, 30216), (11331, 30008), (12276, 27698), (13849, 24552), (15004, 22662), (15108, 22506)]