289756908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 893168640

約数和(自身を除く): 603411732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 239, 252, 283, 306, 357, 476, 478, 566, 612, 714, 717, 849, 956, 1071, 1132, 1428, 1434, 1673, 1698, 1981, 2142, 2151, 2547, 2868, 3346, 3396, 3962, 4063, 4284, 4302, 4811, 5019, 5094, 5943, 6692, 7924, 8126, 8604, 9622, 10038, 10188, 11886, 12189, 14433, 15057, 16252, 17829, 19244, 20076, 23772, 24378, 28441, 28866, 30114, 33677, 35658, 36567, 43299, 48756, 56882, 57732, 60228, 67354, 67637, 71316, 73134, 85323, 86598, 101031, 113764, 134708, 135274, 146268, 170646, 173196, 202062, 202911, 255969, 270548, 303093, 341292, 404124, 405822, 473459, 511938, 606186, 608733, 811644, 946918, 1023876, 1149829, 1212372, 1217466, 1420377, 1893836, 2299658, 2434932, 2840754, 3449487, 4261131, 4599316, 5681508, 6898974, 8048803, 8522262, 10348461, 13797948, 16097606, 17044524, 20696922, 24146409, 32195212, 41393844, 48292818, 72439227, 96585636, 144878454, 289756908]

約数ペア:

[(1, 289756908), (2, 144878454), (3, 96585636), (4, 72439227), (6, 48292818), (7, 41393844), (9, 32195212), (12, 24146409), (14, 20696922), (17, 17044524), (18, 16097606), (21, 13797948), (28, 10348461), (34, 8522262), (36, 8048803), (42, 6898974), (51, 5681508), (63, 4599316), (68, 4261131), (84, 3449487), (102, 2840754), (119, 2434932), (126, 2299658), (153, 1893836), (204, 1420377), (238, 1217466), (239, 1212372), (252, 1149829), (283, 1023876), (306, 946918), (357, 811644), (476, 608733), (478, 606186), (566, 511938), (612, 473459), (714, 405822), (717, 404124), (849, 341292), (956, 303093), (1071, 270548), (1132, 255969), (1428, 202911), (1434, 202062), (1673, 173196), (1698, 170646), (1981, 146268), (2142, 135274), (2151, 134708), (2547, 113764), (2868, 101031), (3346, 86598), (3396, 85323), (3962, 73134), (4063, 71316), (4284, 67637), (4302, 67354), (4811, 60228), (5019, 57732), (5094, 56882), (5943, 48756), (6692, 43299), (7924, 36567), (8126, 35658), (8604, 33677), (9622, 30114), (10038, 28866), (10188, 28441), (11886, 24378), (12189, 23772), (14433, 20076), (15057, 19244), (16252, 17829)]