1570842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 4294836

約数和(自身を除く): 2723994

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 137, 147, 182, 234, 273, 274, 294, 411, 441, 546, 637, 819, 822, 882, 959, 1233, 1274, 1638, 1781, 1911, 1918, 2466, 2877, 3562, 3822, 5343, 5733, 5754, 6713, 8631, 10686, 11466, 12467, 13426, 16029, 17262, 20139, 24934, 32058, 37401, 40278, 60417, 74802, 87269, 112203, 120834, 174538, 224406, 261807, 523614, 785421, 1570842]

約数ペア:

[(1, 1570842), (2, 785421), (3, 523614), (6, 261807), (7, 224406), (9, 174538), (13, 120834), (14, 112203), (18, 87269), (21, 74802), (26, 60417), (39, 40278), (42, 37401), (49, 32058), (63, 24934), (78, 20139), (91, 17262), (98, 16029), (117, 13426), (126, 12467), (137, 11466), (147, 10686), (182, 8631), (234, 6713), (273, 5754), (274, 5733), (294, 5343), (411, 3822), (441, 3562), (546, 2877), (637, 2466), (819, 1918), (822, 1911), (882, 1781), (959, 1638), (1233, 1274)]