2191010688

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:650

約数の個数: 256

約数和(自身を含む): 6931104000

約数和(自身を除く): 4740093312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 61, 64, 72, 76, 96, 108, 114, 122, 128, 144, 152, 171, 183, 192, 216, 228, 244, 288, 304, 342, 366, 384, 432, 456, 488, 513, 547, 549, 576, 608, 684, 732, 864, 912, 976, 1026, 1094, 1098, 1152, 1159, 1216, 1368, 1464, 1641, 1647, 1728, 1824, 1952, 2052, 2188, 2196, 2318, 2432, 2736, 2928, 3282, 3294, 3456, 3477, 3648, 3904, 4104, 4376, 4392, 4636, 4923, 5472, 5856, 6564, 6588, 6954, 7296, 7808, 8208, 8752, 8784, 9272, 9846, 10393, 10431, 10944, 11712, 13128, 13176, 13908, 14769, 16416, 17504, 17568, 18544, 19692, 20786, 20862, 21888, 23424, 26256, 26352, 27816, 29538, 31179, 31293, 32832, 33367, 35008, 35136, 37088, 39384, 41572, 41724, 52512, 52704, 55632, 59076, 62358, 62586, 65664, 66734, 70016, 70272, 74176, 78768, 83144, 83448, 93537, 100101, 105024, 105408, 111264, 118152, 124716, 125172, 133468, 148352, 157536, 166288, 166896, 187074, 200202, 210048, 210816, 222528, 236304, 249432, 250344, 266936, 280611, 300303, 315072, 332576, 333792, 374148, 400404, 445056, 472608, 498864, 500688, 533872, 561222, 600606, 630144, 633973, 665152, 667584, 748296, 800808, 900909, 945216, 997728, 1001376, 1067744, 1122444, 1201212, 1267946, 1330304, 1335168, 1496592, 1601616, 1801818, 1890432, 1901919, 1995456, 2002752, 2135488, 2244888, 2402424, 2535892, 2993184, 3203232, 3603636, 3803838, 3990912, 4005504, 4270976, 4489776, 4804848, 5071784, 5705757, 5986368, 6406464, 7207272, 7607676, 8979552, 9609696, 10143568, 11411514, 11972736, 12812928, 14414544, 15215352, 17117271, 17959104, 19219392, 20287136, 22823028, 28829088, 30430704, 34234542, 35918208, 38438784, 40574272, 45646056, 57658176, 60861408, 68469084, 81148544, 91292112, 115316352, 121722816, 136938168, 182584224, 243445632, 273876336, 365168448, 547752672, 730336896, 1095505344, 2191010688]

約数ペア:

[(1, 2191010688), (2, 1095505344), (3, 730336896), (4, 547752672), (6, 365168448), (8, 273876336), (9, 243445632), (12, 182584224), (16, 136938168), (18, 121722816), (19, 115316352), (24, 91292112), (27, 81148544), (32, 68469084), (36, 60861408), (38, 57658176), (48, 45646056), (54, 40574272), (57, 38438784), (61, 35918208), (64, 34234542), (72, 30430704), (76, 28829088), (96, 22823028), (108, 20287136), (114, 19219392), (122, 17959104), (128, 17117271), (144, 15215352), (152, 14414544), (171, 12812928), (183, 11972736), (192, 11411514), (216, 10143568), (228, 9609696), (244, 8979552), (288, 7607676), (304, 7207272), (342, 6406464), (366, 5986368), (384, 5705757), (432, 5071784), (456, 4804848), (488, 4489776), (513, 4270976), (547, 4005504), (549, 3990912), (576, 3803838), (608, 3603636), (684, 3203232), (732, 2993184), (864, 2535892), (912, 2402424), (976, 2244888), (1026, 2135488), (1094, 2002752), (1098, 1995456), (1152, 1901919), (1159, 1890432), (1216, 1801818), (1368, 1601616), (1464, 1496592), (1641, 1335168), (1647, 1330304), (1728, 1267946), (1824, 1201212), (1952, 1122444), (2052, 1067744), (2188, 1001376), (2196, 997728), (2318, 945216), (2432, 900909), (2736, 800808), (2928, 748296), (3282, 667584), (3294, 665152), (3456, 633973), (3477, 630144), (3648, 600606), (3904, 561222), (4104, 533872), (4376, 500688), (4392, 498864), (4636, 472608), (4923, 445056), (5472, 400404), (5856, 374148), (6564, 333792), (6588, 332576), (6954, 315072), (7296, 300303), (7808, 280611), (8208, 266936), (8752, 250344), (8784, 249432), (9272, 236304), (9846, 222528), (10393, 210816), (10431, 210048), (10944, 200202), (11712, 187074), (13128, 166896), (13176, 166288), (13908, 157536), (14769, 148352), (16416, 133468), (17504, 125172), (17568, 124716), (18544, 118152), (19692, 111264), (20786, 105408), (20862, 105024), (21888, 100101), (23424, 93537), (26256, 83448), (26352, 83144), (27816, 78768), (29538, 74176), (31179, 70272), (31293, 70016), (32832, 66734), (33367, 65664), (35008, 62586), (35136, 62358), (37088, 59076), (39384, 55632), (41572, 52704), (41724, 52512)]