305455332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{21517}}^1$

素因数の和:21557

約数の個数: 72

約数和(自身を含む): 882065856

約数和(自身を除く): 576610524

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 21517, 43034, 64551, 86068, 129102, 150619, 258204, 279721, 301238, 451857, 559442, 602476, 839163, 903714, 1118884, 1678326, 1807428, 1958047, 3356652, 3636373, 3916094, 5874141, 7272746, 7832188, 10909119, 11748282, 14545492, 21818238, 23496564, 25454611, 43636476, 50909222, 76363833, 101818444, 152727666, 305455332]

約数ペア:

[(1, 305455332), (2, 152727666), (3, 101818444), (4, 76363833), (6, 50909222), (7, 43636476), (12, 25454611), (13, 23496564), (14, 21818238), (21, 14545492), (26, 11748282), (28, 10909119), (39, 7832188), (42, 7272746), (52, 5874141), (78, 3916094), (84, 3636373), (91, 3356652), (156, 1958047), (169, 1807428), (182, 1678326), (273, 1118884), (338, 903714), (364, 839163), (507, 602476), (546, 559442), (676, 451857), (1014, 301238), (1092, 279721), (1183, 258204), (2028, 150619), (2366, 129102), (3549, 86068), (4732, 64551), (7098, 43034), (14196, 21517)]