2028249468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9013}}^1$

素因数の和:9096

約数の個数: 144

約数和(自身を含む): 6299704320

約数和(自身を除く): 4271454852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 399, 423, 532, 564, 658, 684, 798, 846, 893, 987, 1197, 1316, 1596, 1692, 1786, 1974, 2394, 2679, 2961, 3572, 3948, 4788, 5358, 5922, 6251, 8037, 9013, 10716, 11844, 12502, 16074, 18026, 18753, 25004, 27039, 32148, 36052, 37506, 54078, 56259, 63091, 75012, 81117, 108156, 112518, 126182, 162234, 171247, 189273, 225036, 252364, 324468, 342494, 378546, 423611, 513741, 567819, 684988, 757092, 847222, 1027482, 1135638, 1198729, 1270833, 1541223, 1694444, 2054964, 2271276, 2397458, 2541666, 2965277, 3082446, 3596187, 3812499, 4794916, 5083332, 5930554, 6164892, 7192374, 7624998, 8048609, 8895831, 10788561, 11861108, 14384748, 15249996, 16097218, 17791662, 21577122, 24145827, 26687493, 32194436, 35583324, 43154244, 48291654, 53374986, 56340263, 72437481, 96583308, 106749972, 112680526, 144874962, 169020789, 225361052, 289749924, 338041578, 507062367, 676083156, 1014124734, 2028249468]

約数ペア:

[(1, 2028249468), (2, 1014124734), (3, 676083156), (4, 507062367), (6, 338041578), (7, 289749924), (9, 225361052), (12, 169020789), (14, 144874962), (18, 112680526), (19, 106749972), (21, 96583308), (28, 72437481), (36, 56340263), (38, 53374986), (42, 48291654), (47, 43154244), (57, 35583324), (63, 32194436), (76, 26687493), (84, 24145827), (94, 21577122), (114, 17791662), (126, 16097218), (133, 15249996), (141, 14384748), (171, 11861108), (188, 10788561), (228, 8895831), (252, 8048609), (266, 7624998), (282, 7192374), (329, 6164892), (342, 5930554), (399, 5083332), (423, 4794916), (532, 3812499), (564, 3596187), (658, 3082446), (684, 2965277), (798, 2541666), (846, 2397458), (893, 2271276), (987, 2054964), (1197, 1694444), (1316, 1541223), (1596, 1270833), (1692, 1198729), (1786, 1135638), (1974, 1027482), (2394, 847222), (2679, 757092), (2961, 684988), (3572, 567819), (3948, 513741), (4788, 423611), (5358, 378546), (5922, 342494), (6251, 324468), (8037, 252364), (9013, 225036), (10716, 189273), (11844, 171247), (12502, 162234), (16074, 126182), (18026, 112518), (18753, 108156), (25004, 81117), (27039, 75012), (32148, 63091), (36052, 56259), (37506, 54078)]