221743914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{1049}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 517104000

約数和(自身を除く): 295360086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 719, 1049, 1438, 2098, 2157, 3147, 4314, 5033, 6294, 7343, 10066, 14686, 15099, 22029, 30198, 35231, 44058, 51401, 70462, 102802, 105693, 154203, 211386, 308406, 754231, 1508462, 2262693, 4525386, 5279617, 10559234, 15838851, 31677702, 36957319, 73914638, 110871957, 221743914]

約数ペア:

[(1, 221743914), (2, 110871957), (3, 73914638), (6, 36957319), (7, 31677702), (14, 15838851), (21, 10559234), (42, 5279617), (49, 4525386), (98, 2262693), (147, 1508462), (294, 754231), (719, 308406), (1049, 211386), (1438, 154203), (2098, 105693), (2157, 102802), (3147, 70462), (4314, 51401), (5033, 44058), (6294, 35231), (7343, 30198), (10066, 22029), (14686, 15099)]