2029168638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:791

約数の個数: 128

約数和(自身を含む): 5308692480

約数和(自身を除く): 3279523842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 311, 369, 378, 421, 574, 622, 738, 842, 861, 933, 1107, 1263, 1722, 1866, 2177, 2214, 2526, 2583, 2799, 2947, 3789, 4354, 5166, 5598, 5894, 6531, 7578, 7749, 8397, 8841, 11367, 12751, 13062, 15498, 16794, 17261, 17682, 19593, 22734, 25502, 26523, 34522, 38253, 39186, 51783, 53046, 58779, 76506, 79569, 89257, 103566, 114759, 117558, 120827, 130931, 155349, 159138, 178514, 229518, 241654, 261862, 267771, 310698, 344277, 362481, 392793, 466047, 535542, 688554, 724962, 785586, 803313, 916517, 932094, 1087443, 1178379, 1606626, 1833034, 2174886, 2356758, 2409939, 2749551, 3262329, 3535137, 4819878, 5368171, 5499102, 6524658, 7070274, 8248653, 10736342, 16104513, 16497306, 24745959, 32209026, 37577197, 48313539, 49491918, 75154394, 96627078, 112731591, 144940617, 225463182, 289881234, 338194773, 676389546, 1014584319, 2029168638]

約数ペア:

[(1, 2029168638), (2, 1014584319), (3, 676389546), (6, 338194773), (7, 289881234), (9, 225463182), (14, 144940617), (18, 112731591), (21, 96627078), (27, 75154394), (41, 49491918), (42, 48313539), (54, 37577197), (63, 32209026), (82, 24745959), (123, 16497306), (126, 16104513), (189, 10736342), (246, 8248653), (287, 7070274), (311, 6524658), (369, 5499102), (378, 5368171), (421, 4819878), (574, 3535137), (622, 3262329), (738, 2749551), (842, 2409939), (861, 2356758), (933, 2174886), (1107, 1833034), (1263, 1606626), (1722, 1178379), (1866, 1087443), (2177, 932094), (2214, 916517), (2526, 803313), (2583, 785586), (2799, 724962), (2947, 688554), (3789, 535542), (4354, 466047), (5166, 392793), (5598, 362481), (5894, 344277), (6531, 310698), (7578, 267771), (7749, 261862), (8397, 241654), (8841, 229518), (11367, 178514), (12751, 159138), (13062, 155349), (15498, 130931), (16794, 120827), (17261, 117558), (17682, 114759), (19593, 103566), (22734, 89257), (25502, 79569), (26523, 76506), (34522, 58779), (38253, 53046), (39186, 51783)]