1373721216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{511057}}^1$

素因数の和:511081

約数の個数: 64

約数和(自身を含む): 4170233280

約数和(自身を除く): 2796512064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 511057, 1022114, 1533171, 2044228, 3066342, 3577399, 4088456, 6132684, 7154798, 8176912, 10732197, 12265368, 14309596, 16353824, 21464394, 24530736, 28619192, 32707648, 42928788, 49061472, 57238384, 65415296, 85857576, 98122944, 114476768, 171715152, 196245888, 228953536, 343430304, 457907072, 686860608, 1373721216]

約数ペア:

[(1, 1373721216), (2, 686860608), (3, 457907072), (4, 343430304), (6, 228953536), (7, 196245888), (8, 171715152), (12, 114476768), (14, 98122944), (16, 85857576), (21, 65415296), (24, 57238384), (28, 49061472), (32, 42928788), (42, 32707648), (48, 28619192), (56, 24530736), (64, 21464394), (84, 16353824), (96, 14309596), (112, 12265368), (128, 10732197), (168, 8176912), (192, 7154798), (224, 6132684), (336, 4088456), (384, 3577399), (448, 3066342), (672, 2044228), (896, 1533171), (1344, 1022114), (2688, 511057)]