2220642

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3222558

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 41, 51, 54, 59, 82, 102, 118, 123, 153, 177, 246, 306, 354, 369, 459, 531, 697, 738, 918, 1003, 1062, 1107, 1394, 1593, 2006, 2091, 2214, 2419, 3009, 3186, 4182, 4838, 6018, 6273, 7257, 9027, 12546, 14514, 18054, 18819, 21771, 27081, 37638, 41123, 43542, 54162, 65313, 82246, 123369, 130626, 246738, 370107, 740214, 1110321, 2220642]

約数ペア:

[(1, 2220642), (2, 1110321), (3, 740214), (6, 370107), (9, 246738), (17, 130626), (18, 123369), (27, 82246), (34, 65313), (41, 54162), (51, 43542), (54, 41123), (59, 37638), (82, 27081), (102, 21771), (118, 18819), (123, 18054), (153, 14514), (177, 12546), (246, 9027), (306, 7257), (354, 6273), (369, 6018), (459, 4838), (531, 4182), (697, 3186), (738, 3009), (918, 2419), (1003, 2214), (1062, 2091), (1107, 2006), (1394, 1593)]