738353630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 1576506240

約数和(自身を除く): 838152610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 557, 653, 1015, 1114, 1306, 2030, 2785, 3265, 3899, 4571, 5570, 6530, 7798, 9142, 16153, 18937, 19495, 22855, 32306, 37874, 38990, 45710, 80765, 94685, 113071, 132559, 161530, 189370, 226142, 265118, 363721, 565355, 662795, 727442, 1130710, 1325590, 1818605, 2546047, 3637210, 5092094, 10547909, 12730235, 21095818, 25460470, 52739545, 73835363, 105479090, 147670726, 369176815, 738353630]

約数ペア:

[(1, 738353630), (2, 369176815), (5, 147670726), (7, 105479090), (10, 73835363), (14, 52739545), (29, 25460470), (35, 21095818), (58, 12730235), (70, 10547909), (145, 5092094), (203, 3637210), (290, 2546047), (406, 1818605), (557, 1325590), (653, 1130710), (1015, 727442), (1114, 662795), (1306, 565355), (2030, 363721), (2785, 265118), (3265, 226142), (3899, 189370), (4571, 161530), (5570, 132559), (6530, 113071), (7798, 94685), (9142, 80765), (16153, 45710), (18937, 38990), (19495, 37874), (22855, 32306)]