239594628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219409}}^1$

素因数の和:219436

約数の個数: 48

約数和(自身を含む): 688069760

約数和(自身を除く): 448475132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 219409, 438818, 658227, 877636, 1316454, 1535863, 2632908, 2852317, 3071726, 4607589, 5704634, 6143452, 8556951, 9215178, 11409268, 17113902, 18430356, 19966219, 34227804, 39932438, 59898657, 79864876, 119797314, 239594628]

約数ペア:

[(1, 239594628), (2, 119797314), (3, 79864876), (4, 59898657), (6, 39932438), (7, 34227804), (12, 19966219), (13, 18430356), (14, 17113902), (21, 11409268), (26, 9215178), (28, 8556951), (39, 6143452), (42, 5704634), (52, 4607589), (78, 3071726), (84, 2852317), (91, 2632908), (156, 1535863), (182, 1316454), (273, 877636), (364, 658227), (546, 438818), (1092, 219409)]