257117112

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1475

約数の個数: 192

約数和(自身を含む): 880308000

約数和(自身を除く): 623190888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 119, 126, 136, 147, 153, 168, 189, 196, 204, 216, 238, 252, 294, 306, 357, 378, 392, 408, 441, 459, 476, 504, 588, 612, 714, 756, 833, 882, 918, 952, 1071, 1176, 1224, 1323, 1428, 1429, 1512, 1666, 1764, 1836, 2142, 2499, 2646, 2856, 2858, 3213, 3332, 3528, 3672, 4284, 4287, 4998, 5292, 5716, 6426, 6664, 7497, 8568, 8574, 9996, 10003, 10584, 11432, 12852, 12861, 14994, 17148, 19992, 20006, 22491, 24293, 25704, 25722, 29988, 30009, 34296, 38583, 40012, 44982, 48586, 51444, 59976, 60018, 70021, 72879, 77166, 80024, 89964, 90027, 97172, 102888, 120036, 140042, 145758, 154332, 170051, 179928, 180054, 194344, 210063, 218637, 240072, 270081, 280084, 291516, 308664, 340102, 360108, 420126, 437274, 510153, 540162, 560168, 583032, 630189, 655911, 680204, 720216, 840252, 874548, 1020306, 1080324, 1190357, 1260378, 1311822, 1360408, 1530459, 1680504, 1749096, 1890567, 2040612, 2160648, 2380714, 2520756, 2623644, 3060918, 3571071, 3781134, 4081224, 4591377, 4761428, 5041512, 5247288, 6121836, 7142142, 7562268, 9182754, 9522856, 10713213, 12243672, 14284284, 15124536, 18365508, 21426426, 28568568, 32139639, 36731016, 42852852, 64279278, 85705704, 128558556, 257117112]

約数ペア:

[(1, 257117112), (2, 128558556), (3, 85705704), (4, 64279278), (6, 42852852), (7, 36731016), (8, 32139639), (9, 28568568), (12, 21426426), (14, 18365508), (17, 15124536), (18, 14284284), (21, 12243672), (24, 10713213), (27, 9522856), (28, 9182754), (34, 7562268), (36, 7142142), (42, 6121836), (49, 5247288), (51, 5041512), (54, 4761428), (56, 4591377), (63, 4081224), (68, 3781134), (72, 3571071), (84, 3060918), (98, 2623644), (102, 2520756), (108, 2380714), (119, 2160648), (126, 2040612), (136, 1890567), (147, 1749096), (153, 1680504), (168, 1530459), (189, 1360408), (196, 1311822), (204, 1260378), (216, 1190357), (238, 1080324), (252, 1020306), (294, 874548), (306, 840252), (357, 720216), (378, 680204), (392, 655911), (408, 630189), (441, 583032), (459, 560168), (476, 540162), (504, 510153), (588, 437274), (612, 420126), (714, 360108), (756, 340102), (833, 308664), (882, 291516), (918, 280084), (952, 270081), (1071, 240072), (1176, 218637), (1224, 210063), (1323, 194344), (1428, 180054), (1429, 179928), (1512, 170051), (1666, 154332), (1764, 145758), (1836, 140042), (2142, 120036), (2499, 102888), (2646, 97172), (2856, 90027), (2858, 89964), (3213, 80024), (3332, 77166), (3528, 72879), (3672, 70021), (4284, 60018), (4287, 59976), (4998, 51444), (5292, 48586), (5716, 44982), (6426, 40012), (6664, 38583), (7497, 34296), (8568, 30009), (8574, 29988), (9996, 25722), (10003, 25704), (10584, 24293), (11432, 22491), (12852, 20006), (12861, 19992), (14994, 17148)]