281789088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{419329}}^1$

素因数の和:419349

約数の個数: 48

約数和(自身を含む): 845369280

約数和(自身を除く): 563580192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 419329, 838658, 1257987, 1677316, 2515974, 2935303, 3354632, 5031948, 5870606, 6709264, 8805909, 10063896, 11741212, 13418528, 17611818, 20127792, 23482424, 35223636, 40255584, 46964848, 70447272, 93929696, 140894544, 281789088]

約数ペア:

[(1, 281789088), (2, 140894544), (3, 93929696), (4, 70447272), (6, 46964848), (7, 40255584), (8, 35223636), (12, 23482424), (14, 20127792), (16, 17611818), (21, 13418528), (24, 11741212), (28, 10063896), (32, 8805909), (42, 6709264), (48, 5870606), (56, 5031948), (84, 3354632), (96, 2935303), (112, 2515974), (168, 1677316), (224, 1257987), (336, 838658), (672, 419329)]