349959558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{144731}}^1$

素因数の和:144780

約数の個数: 32

約数和(自身を含む): 778079232

約数和(自身を除く): 428119674

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 144731, 289462, 434193, 868386, 1881503, 3763006, 4486661, 5644509, 8973322, 11289018, 13459983, 26919966, 58326593, 116653186, 174979779, 349959558]

約数ペア:

[(1, 349959558), (2, 174979779), (3, 116653186), (6, 58326593), (13, 26919966), (26, 13459983), (31, 11289018), (39, 8973322), (62, 5644509), (78, 4486661), (93, 3763006), (186, 1881503), (403, 868386), (806, 434193), (1209, 289462), (2418, 144731)]