2081531464488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2642369}}^1$

素因数の和:2642912

約数の個数: 128

約数和(自身を含む): 6620722272000

約数和(自身を除く): 4539190807512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 521, 756, 1042, 1512, 1563, 2084, 3126, 3647, 4168, 4689, 6252, 7294, 9378, 10941, 12504, 14067, 14588, 18756, 21882, 28134, 29176, 32823, 37512, 43764, 56268, 65646, 87528, 98469, 112536, 131292, 196938, 262584, 393876, 787752, 2642369, 5284738, 7927107, 10569476, 15854214, 18496583, 21138952, 23781321, 31708428, 36993166, 47562642, 55489749, 63416856, 71343963, 73986332, 95125284, 110979498, 142687926, 147972664, 166469247, 190250568, 221958996, 285375852, 332938494, 443917992, 499407741, 570751704, 665876988, 998815482, 1331753976, 1376674249, 1997630964, 2753348498, 3995261928, 4130022747, 5506696996, 8260045494, 9636719743, 11013393992, 12390068241, 16520090988, 19273439486, 24780136482, 28910159229, 33040181976, 37170204723, 38546878972, 49560272964, 57820318458, 74340409446, 77093757944, 86730477687, 99120545928, 115640636916, 148680818892, 173460955374, 231281273832, 260191433061, 297361637784, 346921910748, 520382866122, 693843821496, 1040765732244, 2081531464488]

約数ペア:

[(1, 2081531464488), (2, 1040765732244), (3, 693843821496), (4, 520382866122), (6, 346921910748), (7, 297361637784), (8, 260191433061), (9, 231281273832), (12, 173460955374), (14, 148680818892), (18, 115640636916), (21, 99120545928), (24, 86730477687), (27, 77093757944), (28, 74340409446), (36, 57820318458), (42, 49560272964), (54, 38546878972), (56, 37170204723), (63, 33040181976), (72, 28910159229), (84, 24780136482), (108, 19273439486), (126, 16520090988), (168, 12390068241), (189, 11013393992), (216, 9636719743), (252, 8260045494), (378, 5506696996), (504, 4130022747), (521, 3995261928), (756, 2753348498), (1042, 1997630964), (1512, 1376674249), (1563, 1331753976), (2084, 998815482), (3126, 665876988), (3647, 570751704), (4168, 499407741), (4689, 443917992), (6252, 332938494), (7294, 285375852), (9378, 221958996), (10941, 190250568), (12504, 166469247), (14067, 147972664), (14588, 142687926), (18756, 110979498), (21882, 95125284), (28134, 73986332), (29176, 71343963), (32823, 63416856), (37512, 55489749), (43764, 47562642), (56268, 36993166), (65646, 31708428), (87528, 23781321), (98469, 21138952), (112536, 18496583), (131292, 15854214), (196938, 10569476), (262584, 7927107), (393876, 5284738), (787752, 2642369)]