2680722396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{218371}}^1$

素因数の和:218423

約数の個数: 72

約数和(自身を含む): 7630791168

約数和(自身を除く): 4950068772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 218371, 436742, 655113, 873484, 1310226, 1965339, 2402081, 2620452, 3930678, 4804162, 6769501, 7206243, 7861356, 9608324, 13539002, 14412486, 20308503, 21618729, 27078004, 28824972, 40617006, 43237458, 60925509, 74464511, 81234012, 86474916, 121851018, 148929022, 223393533, 243702036, 297858044, 446787066, 670180599, 893574132, 1340361198, 2680722396]

約数ペア:

[(1, 2680722396), (2, 1340361198), (3, 893574132), (4, 670180599), (6, 446787066), (9, 297858044), (11, 243702036), (12, 223393533), (18, 148929022), (22, 121851018), (31, 86474916), (33, 81234012), (36, 74464511), (44, 60925509), (62, 43237458), (66, 40617006), (93, 28824972), (99, 27078004), (124, 21618729), (132, 20308503), (186, 14412486), (198, 13539002), (279, 9608324), (341, 7861356), (372, 7206243), (396, 6769501), (558, 4804162), (682, 3930678), (1023, 2620452), (1116, 2402081), (1364, 1965339), (2046, 1310226), (3069, 873484), (4092, 655113), (6138, 436742), (12276, 218371)]