1631313744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{64489}}^1$

素因数の和:64548

約数の個数: 80

約数和(自身を含む): 4606133760

約数和(自身を除く): 2974820016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 25296, 64489, 128978, 193467, 257956, 386934, 515912, 773868, 1031824, 1096313, 1547736, 1999159, 2192626, 3095472, 3288939, 3998318, 4385252, 5997477, 6577878, 7996636, 8770504, 11994954, 13155756, 15993272, 17541008, 23989908, 26311512, 31986544, 33985703, 47979816, 52623024, 67971406, 95959632, 101957109, 135942812, 203914218, 271885624, 407828436, 543771248, 815656872, 1631313744]

約数ペア:

[(1, 1631313744), (2, 815656872), (3, 543771248), (4, 407828436), (6, 271885624), (8, 203914218), (12, 135942812), (16, 101957109), (17, 95959632), (24, 67971406), (31, 52623024), (34, 47979816), (48, 33985703), (51, 31986544), (62, 26311512), (68, 23989908), (93, 17541008), (102, 15993272), (124, 13155756), (136, 11994954), (186, 8770504), (204, 7996636), (248, 6577878), (272, 5997477), (372, 4385252), (408, 3998318), (496, 3288939), (527, 3095472), (744, 2192626), (816, 1999159), (1054, 1547736), (1488, 1096313), (1581, 1031824), (2108, 773868), (3162, 515912), (4216, 386934), (6324, 257956), (8432, 193467), (12648, 128978), (25296, 64489)]