278364006

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2242

約数の個数: 64

約数和(自身を含む): 644716800

約数和(自身を除く): 366352794

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 59, 82, 118, 123, 177, 246, 354, 369, 531, 738, 1062, 1107, 1593, 2131, 2214, 2419, 3186, 4262, 4838, 6393, 7257, 12786, 14514, 19179, 21771, 38358, 43542, 57537, 65313, 87371, 115074, 125729, 130626, 174742, 251458, 262113, 377187, 524226, 754374, 786339, 1131561, 1572678, 2263122, 2359017, 3394683, 4718034, 5154889, 6789366, 10309778, 15464667, 30929334, 46394001, 92788002, 139182003, 278364006]

約数ペア:

[(1, 278364006), (2, 139182003), (3, 92788002), (6, 46394001), (9, 30929334), (18, 15464667), (27, 10309778), (41, 6789366), (54, 5154889), (59, 4718034), (82, 3394683), (118, 2359017), (123, 2263122), (177, 1572678), (246, 1131561), (354, 786339), (369, 754374), (531, 524226), (738, 377187), (1062, 262113), (1107, 251458), (1593, 174742), (2131, 130626), (2214, 125729), (2419, 115074), (3186, 87371), (4262, 65313), (4838, 57537), (6393, 43542), (7257, 38358), (12786, 21771), (14514, 19179)]