291222828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:504

約数の個数: 108

約数和(自身を含む): 804939408

約数和(自身を除く): 513716580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 169, 234, 302, 317, 338, 453, 468, 507, 604, 634, 676, 906, 951, 1014, 1268, 1359, 1521, 1812, 1902, 1963, 2028, 2718, 2853, 3042, 3804, 3926, 4121, 5436, 5706, 5889, 6084, 7852, 8242, 11412, 11778, 12363, 16484, 17667, 23556, 24726, 25519, 35334, 37089, 47867, 49452, 51038, 53573, 70668, 74178, 76557, 95734, 102076, 107146, 143601, 148356, 153114, 160719, 191468, 214292, 229671, 287202, 306228, 321438, 430803, 459342, 482157, 574404, 622271, 642876, 861606, 918684, 964314, 1244542, 1723212, 1866813, 1928628, 2489084, 3733626, 5600439, 7467252, 8089523, 11200878, 16179046, 22401756, 24268569, 32358092, 48537138, 72805707, 97074276, 145611414, 291222828]

約数ペア:

[(1, 291222828), (2, 145611414), (3, 97074276), (4, 72805707), (6, 48537138), (9, 32358092), (12, 24268569), (13, 22401756), (18, 16179046), (26, 11200878), (36, 8089523), (39, 7467252), (52, 5600439), (78, 3733626), (117, 2489084), (151, 1928628), (156, 1866813), (169, 1723212), (234, 1244542), (302, 964314), (317, 918684), (338, 861606), (453, 642876), (468, 622271), (507, 574404), (604, 482157), (634, 459342), (676, 430803), (906, 321438), (951, 306228), (1014, 287202), (1268, 229671), (1359, 214292), (1521, 191468), (1812, 160719), (1902, 153114), (1963, 148356), (2028, 143601), (2718, 107146), (2853, 102076), (3042, 95734), (3804, 76557), (3926, 74178), (4121, 70668), (5436, 53573), (5706, 51038), (5889, 49452), (6084, 47867), (7852, 37089), (8242, 35334), (11412, 25519), (11778, 24726), (12363, 23556), (16484, 17667)]