211933764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 659707776

約数和(自身を除く): 447774012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 61, 63, 68, 84, 102, 119, 122, 126, 153, 183, 204, 238, 244, 252, 306, 357, 366, 427, 476, 549, 612, 714, 732, 811, 854, 1037, 1071, 1098, 1281, 1428, 1622, 1708, 2074, 2142, 2196, 2433, 2562, 3111, 3244, 3843, 4148, 4284, 4866, 5124, 5677, 6222, 7259, 7299, 7686, 9333, 9732, 11354, 12444, 13787, 14518, 14598, 15372, 17031, 18666, 21777, 22708, 27574, 29036, 29196, 34062, 37332, 41361, 43554, 49471, 51093, 55148, 65331, 68124, 82722, 87108, 96509, 98942, 102186, 124083, 130662, 148413, 165444, 193018, 197884, 204372, 248166, 261324, 289527, 296826, 346297, 386036, 445239, 496332, 579054, 593652, 692594, 841007, 868581, 890478, 1038891, 1158108, 1385188, 1682014, 1737162, 1780956, 2077782, 2523021, 3116673, 3364028, 3474324, 4155564, 5046042, 5887049, 6233346, 7569063, 10092084, 11774098, 12466692, 15138126, 17661147, 23548196, 30276252, 35322294, 52983441, 70644588, 105966882, 211933764]

約数ペア:

[(1, 211933764), (2, 105966882), (3, 70644588), (4, 52983441), (6, 35322294), (7, 30276252), (9, 23548196), (12, 17661147), (14, 15138126), (17, 12466692), (18, 11774098), (21, 10092084), (28, 7569063), (34, 6233346), (36, 5887049), (42, 5046042), (51, 4155564), (61, 3474324), (63, 3364028), (68, 3116673), (84, 2523021), (102, 2077782), (119, 1780956), (122, 1737162), (126, 1682014), (153, 1385188), (183, 1158108), (204, 1038891), (238, 890478), (244, 868581), (252, 841007), (306, 692594), (357, 593652), (366, 579054), (427, 496332), (476, 445239), (549, 386036), (612, 346297), (714, 296826), (732, 289527), (811, 261324), (854, 248166), (1037, 204372), (1071, 197884), (1098, 193018), (1281, 165444), (1428, 148413), (1622, 130662), (1708, 124083), (2074, 102186), (2142, 98942), (2196, 96509), (2433, 87108), (2562, 82722), (3111, 68124), (3244, 65331), (3843, 55148), (4148, 51093), (4284, 49471), (4866, 43554), (5124, 41361), (5677, 37332), (6222, 34062), (7259, 29196), (7299, 29036), (7686, 27574), (9333, 22708), (9732, 21777), (11354, 18666), (12444, 17031), (13787, 15372), (14518, 14598)]