217776468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199429}}^1$

素因数の和:199456

約数の個数: 48

約数和(自身を含む): 625412480

約数和(自身を除く): 407636012

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, 199429, 398858, 598287, 797716, 1196574, 1396003, 2393148, 2592577, 2792006, 4188009, 5185154, 5584012, 7777731, 8376018, 10370308, 15555462, 16752036, 18148039, 31110924, 36296078, 54444117, 72592156, 108888234, 217776468]

約数ペア:

[(1, 217776468), (2, 108888234), (3, 72592156), (4, 54444117), (6, 36296078), (7, 31110924), (12, 18148039), (13, 16752036), (14, 15555462), (21, 10370308), (26, 8376018), (28, 7777731), (39, 5584012), (42, 5185154), (52, 4188009), (78, 2792006), (84, 2592577), (91, 2393148), (156, 1396003), (182, 1196574), (273, 797716), (364, 598287), (546, 398858), (1092, 199429)]