2097156684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 5833392768

約数和(自身を除く): 3736236084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 97, 98, 147, 166, 194, 196, 249, 291, 294, 332, 388, 443, 498, 581, 582, 588, 679, 886, 996, 1162, 1164, 1329, 1358, 1743, 1772, 2037, 2324, 2658, 2716, 3101, 3486, 4067, 4074, 4753, 5316, 6202, 6972, 8051, 8134, 8148, 9303, 9506, 12201, 12404, 14259, 16102, 16268, 18606, 19012, 21707, 24153, 24402, 28518, 32204, 36769, 37212, 42971, 43414, 48306, 48804, 56357, 57036, 65121, 73538, 85942, 86828, 96612, 110307, 112714, 128913, 130242, 147076, 169071, 171884, 220614, 225428, 257383, 257826, 260484, 300797, 338142, 394499, 441228, 514766, 515652, 601594, 676284, 772149, 788998, 902391, 1029532, 1183497, 1203188, 1544298, 1577996, 1801681, 1804782, 2105579, 2366994, 3088596, 3566593, 3603362, 3609564, 4211158, 4733988, 5405043, 6316737, 7133186, 7206724, 8422316, 10699779, 10810086, 12633474, 14266372, 21399558, 21620172, 24966151, 25266948, 42799116, 49932302, 74898453, 99864604, 149796906, 174763057, 299593812, 349526114, 524289171, 699052228, 1048578342, 2097156684]

約数ペア:

[(1, 2097156684), (2, 1048578342), (3, 699052228), (4, 524289171), (6, 349526114), (7, 299593812), (12, 174763057), (14, 149796906), (21, 99864604), (28, 74898453), (42, 49932302), (49, 42799116), (83, 25266948), (84, 24966151), (97, 21620172), (98, 21399558), (147, 14266372), (166, 12633474), (194, 10810086), (196, 10699779), (249, 8422316), (291, 7206724), (294, 7133186), (332, 6316737), (388, 5405043), (443, 4733988), (498, 4211158), (581, 3609564), (582, 3603362), (588, 3566593), (679, 3088596), (886, 2366994), (996, 2105579), (1162, 1804782), (1164, 1801681), (1329, 1577996), (1358, 1544298), (1743, 1203188), (1772, 1183497), (2037, 1029532), (2324, 902391), (2658, 788998), (2716, 772149), (3101, 676284), (3486, 601594), (4067, 515652), (4074, 514766), (4753, 441228), (5316, 394499), (6202, 338142), (6972, 300797), (8051, 260484), (8134, 257826), (8148, 257383), (9303, 225428), (9506, 220614), (12201, 171884), (12404, 169071), (14259, 147076), (16102, 130242), (16268, 128913), (18606, 112714), (19012, 110307), (21707, 96612), (24153, 86828), (24402, 85942), (28518, 73538), (32204, 65121), (36769, 57036), (37212, 56357), (42971, 48804), (43414, 48306)]