2389331569408

素因数分解:

$2^8\times 7^1\times {\mathrm{5113}}^1\times {\mathrm{260773}}^1$

素因数の和:265909

約数の個数: 72

約数和(自身を含む): 5451749588768

約数和(自身を除く): 3062418019360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 5113, 10226, 20452, 35791, 40904, 71582, 81808, 143164, 163616, 260773, 286328, 327232, 521546, 572656, 654464, 1043092, 1145312, 1308928, 1825411, 2086184, 2290624, 3650822, 4172368, 4581248, 7301644, 8344736, 9162496, 14603288, 16689472, 29206576, 33378944, 58413152, 66757888, 116826304, 233652608, 467305216, 1333332349, 2666664698, 5333329396, 9333326443, 10666658792, 18666652886, 21333317584, 37333305772, 42666635168, 74666611544, 85333270336, 149333223088, 170666540672, 298666446176, 341333081344, 597332892352, 1194665784704, 2389331569408]

約数ペア:

[(1, 2389331569408), (2, 1194665784704), (4, 597332892352), (7, 341333081344), (8, 298666446176), (14, 170666540672), (16, 149333223088), (28, 85333270336), (32, 74666611544), (56, 42666635168), (64, 37333305772), (112, 21333317584), (128, 18666652886), (224, 10666658792), (256, 9333326443), (448, 5333329396), (896, 2666664698), (1792, 1333332349), (5113, 467305216), (10226, 233652608), (20452, 116826304), (35791, 66757888), (40904, 58413152), (71582, 33378944), (81808, 29206576), (143164, 16689472), (163616, 14603288), (260773, 9162496), (286328, 8344736), (327232, 7301644), (521546, 4581248), (572656, 4172368), (654464, 3650822), (1043092, 2290624), (1145312, 2086184), (1308928, 1825411)]