297754590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19423}}^1$

素因数の和:19513

約数の個数: 64

約数和(自身を含む): 827928576

約数和(自身を除く): 530173986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 15330, 19423, 38846, 58269, 97115, 116538, 135961, 194230, 271922, 291345, 407883, 582690, 679805, 815766, 1359610, 1417879, 2039415, 2835758, 4078830, 4253637, 7089395, 8507274, 9925153, 14178790, 19850306, 21268185, 29775459, 42536370, 49625765, 59550918, 99251530, 148877295, 297754590]

約数ペア:

[(1, 297754590), (2, 148877295), (3, 99251530), (5, 59550918), (6, 49625765), (7, 42536370), (10, 29775459), (14, 21268185), (15, 19850306), (21, 14178790), (30, 9925153), (35, 8507274), (42, 7089395), (70, 4253637), (73, 4078830), (105, 2835758), (146, 2039415), (210, 1417879), (219, 1359610), (365, 815766), (438, 679805), (511, 582690), (730, 407883), (1022, 291345), (1095, 271922), (1533, 194230), (2190, 135961), (2555, 116538), (3066, 97115), (5110, 58269), (7665, 38846), (15330, 19423)]