649469172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{258959}}^1$

素因数の和:258996

約数の個数: 48

約数和(自身を含む): 1740211200

約数和(自身を除く): 1090742028

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 258959, 517918, 776877, 1035836, 1553754, 2848549, 3107508, 4920221, 5697098, 8545647, 9840442, 11394196, 14760663, 17091294, 19680884, 29521326, 34182588, 54122431, 59042652, 108244862, 162367293, 216489724, 324734586, 649469172]

約数ペア:

[(1, 649469172), (2, 324734586), (3, 216489724), (4, 162367293), (6, 108244862), (11, 59042652), (12, 54122431), (19, 34182588), (22, 29521326), (33, 19680884), (38, 17091294), (44, 14760663), (57, 11394196), (66, 9840442), (76, 8545647), (114, 5697098), (132, 4920221), (209, 3107508), (228, 2848549), (418, 1553754), (627, 1035836), (836, 776877), (1254, 517918), (2508, 258959)]