438063738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 1020045312

約数和(自身を除く): 581981574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 131, 206, 262, 309, 393, 618, 721, 773, 786, 917, 1442, 1546, 1834, 2163, 2319, 2751, 4326, 4638, 5411, 5502, 10822, 13493, 16233, 26986, 32466, 40479, 79619, 80958, 94451, 101263, 159238, 188902, 202526, 238857, 283353, 303789, 477714, 557333, 566706, 607578, 708841, 1114666, 1417682, 1671999, 2126523, 3343998, 4253046, 10430089, 20860178, 31290267, 62580534, 73010623, 146021246, 219031869, 438063738]

約数ペア:

[(1, 438063738), (2, 219031869), (3, 146021246), (6, 73010623), (7, 62580534), (14, 31290267), (21, 20860178), (42, 10430089), (103, 4253046), (131, 3343998), (206, 2126523), (262, 1671999), (309, 1417682), (393, 1114666), (618, 708841), (721, 607578), (773, 566706), (786, 557333), (917, 477714), (1442, 303789), (1546, 283353), (1834, 238857), (2163, 202526), (2319, 188902), (2751, 159238), (4326, 101263), (4638, 94451), (5411, 80958), (5502, 79619), (10822, 40479), (13493, 32466), (16233, 26986)]