404996972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 753822720

約数和(自身を除く): 348825748

約数列:

[1, 2, 4, 23, 46, 92, 113, 163, 226, 239, 326, 452, 478, 652, 956, 2599, 3749, 5198, 5497, 7498, 10396, 10994, 14996, 18419, 21988, 27007, 36838, 38957, 54014, 73676, 77914, 108028, 155828, 423637, 621161, 847274, 896011, 1242322, 1694548, 1792022, 2484644, 3584044, 4402141, 8804282, 17608564, 101249243, 202498486, 404996972]

約数ペア:

[(1, 404996972), (2, 202498486), (4, 101249243), (23, 17608564), (46, 8804282), (92, 4402141), (113, 3584044), (163, 2484644), (226, 1792022), (239, 1694548), (326, 1242322), (452, 896011), (478, 847274), (652, 621161), (956, 423637), (2599, 155828), (3749, 108028), (5198, 77914), (5497, 73676), (7498, 54014), (10396, 38957), (10994, 36838), (14996, 27007), (18419, 21988)]