991285368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{36263}}^1$

素因数の和:36356

約数の個数: 64

約数和(自身を含む): 2663228160

約数和(自身を除く): 1671942792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 102, 134, 136, 201, 204, 268, 402, 408, 536, 804, 1139, 1608, 2278, 3417, 4556, 6834, 9112, 13668, 27336, 36263, 72526, 108789, 145052, 217578, 290104, 435156, 616471, 870312, 1232942, 1849413, 2429621, 2465884, 3698826, 4859242, 4931768, 7288863, 7397652, 9718484, 14577726, 14795304, 19436968, 29155452, 41303557, 58310904, 82607114, 123910671, 165214228, 247821342, 330428456, 495642684, 991285368]

約数ペア:

[(1, 991285368), (2, 495642684), (3, 330428456), (4, 247821342), (6, 165214228), (8, 123910671), (12, 82607114), (17, 58310904), (24, 41303557), (34, 29155452), (51, 19436968), (67, 14795304), (68, 14577726), (102, 9718484), (134, 7397652), (136, 7288863), (201, 4931768), (204, 4859242), (268, 3698826), (402, 2465884), (408, 2429621), (536, 1849413), (804, 1232942), (1139, 870312), (1608, 616471), (2278, 435156), (3417, 290104), (4556, 217578), (6834, 145052), (9112, 108789), (13668, 72526), (27336, 36263)]