305414368

素因数分解:

$2^5\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2617}}^1$

素因数の和:3155

約数の個数: 48

約数和(自身を含む): 688764384

約数和(自身を除く): 383350016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 521, 1042, 2084, 2617, 3647, 4168, 5234, 7294, 8336, 10468, 14588, 16672, 18319, 20936, 29176, 36638, 41872, 58352, 73276, 83744, 116704, 146552, 293104, 586208, 1363457, 2726914, 5453828, 9544199, 10907656, 19088398, 21815312, 38176796, 43630624, 76353592, 152707184, 305414368]

約数ペア:

[(1, 305414368), (2, 152707184), (4, 76353592), (7, 43630624), (8, 38176796), (14, 21815312), (16, 19088398), (28, 10907656), (32, 9544199), (56, 5453828), (112, 2726914), (224, 1363457), (521, 586208), (1042, 293104), (2084, 146552), (2617, 116704), (3647, 83744), (4168, 73276), (5234, 58352), (7294, 41872), (8336, 36638), (10468, 29176), (14588, 20936), (16672, 18319)]