212530048

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 460224000

約数和(自身を除く): 247693952

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 2819, 3968, 4712, 5638, 9424, 11276, 18848, 22552, 37696, 45104, 53561, 75392, 87389, 90208, 107122, 174778, 180416, 214244, 349556, 360832, 428488, 699112, 856976, 1398224, 1660391, 1713952, 2796448, 3320782, 3427904, 5592896, 6641564, 6855808, 11185792, 13283128, 26566256, 53132512, 106265024, 212530048]

約数ペア:

[(1, 212530048), (2, 106265024), (4, 53132512), (8, 26566256), (16, 13283128), (19, 11185792), (31, 6855808), (32, 6641564), (38, 5592896), (62, 3427904), (64, 3320782), (76, 2796448), (124, 1713952), (128, 1660391), (152, 1398224), (248, 856976), (304, 699112), (496, 428488), (589, 360832), (608, 349556), (992, 214244), (1178, 180416), (1216, 174778), (1984, 107122), (2356, 90208), (2432, 87389), (2819, 75392), (3968, 53561), (4712, 45104), (5638, 37696), (9424, 22552), (11276, 18848)]