276581628

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 765133824

約数和(自身を除く): 488552196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 67, 81, 93, 108, 124, 134, 137, 162, 186, 201, 243, 268, 274, 279, 324, 372, 402, 411, 486, 548, 558, 603, 804, 822, 837, 972, 1116, 1206, 1233, 1644, 1674, 1809, 2077, 2412, 2466, 2511, 3348, 3618, 3699, 4154, 4247, 4932, 5022, 5427, 6231, 7236, 7398, 7533, 8308, 8494, 9179, 10044, 10854, 11097, 12462, 12741, 14796, 15066, 16281, 16988, 18358, 18693, 21708, 22194, 24924, 25482, 27537, 30132, 32562, 33291, 36716, 37386, 38223, 44388, 50964, 55074, 56079, 65124, 66582, 74772, 76446, 82611, 110148, 112158, 114669, 133164, 152892, 165222, 168237, 224316, 229338, 247833, 284549, 330444, 336474, 344007, 458676, 495666, 504711, 569098, 672948, 688014, 743499, 853647, 991332, 1009422, 1032021, 1138196, 1376028, 1486998, 1707294, 2018844, 2064042, 2230497, 2560941, 2973996, 3414588, 4128084, 4460994, 5121882, 7682823, 8921988, 10243764, 15365646, 23048469, 30731292, 46096938, 69145407, 92193876, 138290814, 276581628]

約数ペア:

[(1, 276581628), (2, 138290814), (3, 92193876), (4, 69145407), (6, 46096938), (9, 30731292), (12, 23048469), (18, 15365646), (27, 10243764), (31, 8921988), (36, 7682823), (54, 5121882), (62, 4460994), (67, 4128084), (81, 3414588), (93, 2973996), (108, 2560941), (124, 2230497), (134, 2064042), (137, 2018844), (162, 1707294), (186, 1486998), (201, 1376028), (243, 1138196), (268, 1032021), (274, 1009422), (279, 991332), (324, 853647), (372, 743499), (402, 688014), (411, 672948), (486, 569098), (548, 504711), (558, 495666), (603, 458676), (804, 344007), (822, 336474), (837, 330444), (972, 284549), (1116, 247833), (1206, 229338), (1233, 224316), (1644, 168237), (1674, 165222), (1809, 152892), (2077, 133164), (2412, 114669), (2466, 112158), (2511, 110148), (3348, 82611), (3618, 76446), (3699, 74772), (4154, 66582), (4247, 65124), (4932, 56079), (5022, 55074), (5427, 50964), (6231, 44388), (7236, 38223), (7398, 37386), (7533, 36716), (8308, 33291), (8494, 32562), (9179, 30132), (10044, 27537), (10854, 25482), (11097, 24924), (12462, 22194), (12741, 21708), (14796, 18693), (15066, 18358), (16281, 16988)]