284359810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{739}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 613785600

約数和(自身を除く): 329425790

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 239, 322, 478, 739, 805, 1195, 1478, 1610, 1673, 2390, 3346, 3695, 5173, 5497, 7390, 8365, 10346, 10994, 16730, 16997, 25865, 27485, 33994, 38479, 51730, 54970, 76958, 84985, 118979, 169970, 176621, 192395, 237958, 353242, 384790, 594895, 883105, 1189790, 1236347, 1766210, 2472694, 4062283, 6181735, 8124566, 12363470, 20311415, 28435981, 40622830, 56871962, 142179905, 284359810]

約数ペア:

[(1, 284359810), (2, 142179905), (5, 56871962), (7, 40622830), (10, 28435981), (14, 20311415), (23, 12363470), (35, 8124566), (46, 6181735), (70, 4062283), (115, 2472694), (161, 1766210), (230, 1236347), (239, 1189790), (322, 883105), (478, 594895), (739, 384790), (805, 353242), (1195, 237958), (1478, 192395), (1610, 176621), (1673, 169970), (2390, 118979), (3346, 84985), (3695, 76958), (5173, 54970), (5497, 51730), (7390, 38479), (8365, 33994), (10346, 27485), (10994, 25865), (16730, 16997)]