254146432

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3435

約数の個数: 64

約数和(自身を含む): 550310400

約数和(自身を除く): 296163968

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, 3371, 3968, 4712, 6742, 9424, 13484, 18848, 26968, 37696, 53936, 64049, 75392, 104501, 107872, 128098, 209002, 215744, 256196, 418004, 431488, 512392, 836008, 1024784, 1672016, 1985519, 2049568, 3344032, 3971038, 4099136, 6688064, 7942076, 8198272, 13376128, 15884152, 31768304, 63536608, 127073216, 254146432]

約数ペア:

[(1, 254146432), (2, 127073216), (4, 63536608), (8, 31768304), (16, 15884152), (19, 13376128), (31, 8198272), (32, 7942076), (38, 6688064), (62, 4099136), (64, 3971038), (76, 3344032), (124, 2049568), (128, 1985519), (152, 1672016), (248, 1024784), (304, 836008), (496, 512392), (589, 431488), (608, 418004), (992, 256196), (1178, 215744), (1216, 209002), (1984, 128098), (2356, 107872), (2432, 104501), (3371, 75392), (3968, 64049), (4712, 53936), (6742, 37696), (9424, 26968), (13484, 18848)]