1979826576

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:998

約数の個数: 240

約数和(自身を含む): 6502333824

約数和(自身を除く): 4522507248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 73, 78, 84, 91, 98, 104, 112, 146, 147, 156, 168, 182, 196, 208, 219, 273, 292, 294, 312, 336, 364, 392, 438, 511, 546, 584, 588, 624, 637, 728, 784, 876, 887, 949, 1022, 1092, 1168, 1176, 1274, 1456, 1533, 1752, 1774, 1898, 1911, 2044, 2184, 2352, 2548, 2661, 2847, 3066, 3504, 3548, 3577, 3796, 3822, 4088, 4368, 5096, 5322, 5694, 6132, 6209, 6643, 7096, 7154, 7592, 7644, 8176, 10192, 10644, 10731, 11388, 11531, 12264, 12418, 13286, 14192, 14308, 15184, 15288, 18627, 19929, 21288, 21462, 22776, 23062, 24528, 24836, 26572, 28616, 30576, 34593, 37254, 39858, 42576, 42924, 43463, 45552, 46124, 46501, 49672, 53144, 57232, 64751, 69186, 74508, 79716, 80717, 85848, 86926, 92248, 93002, 99344, 106288, 129502, 130389, 138372, 139503, 149016, 159432, 161434, 171696, 173852, 184496, 186004, 194253, 242151, 259004, 260778, 276744, 279006, 298032, 318864, 322868, 347704, 372008, 388506, 453257, 484302, 518008, 521556, 553488, 558012, 565019, 645736, 695408, 744016, 777012, 841763, 906514, 968604, 1036016, 1043112, 1116024, 1130038, 1291472, 1359771, 1554024, 1683526, 1695057, 1813028, 1937208, 2086224, 2232048, 2260076, 2525289, 2719542, 3108048, 3172799, 3367052, 3390114, 3626056, 3874416, 4520152, 5050578, 5439084, 5892341, 6345598, 6734104, 6780228, 7252112, 9040304, 9518397, 10101156, 10878168, 11784682, 12691196, 13468208, 13560456, 17677023, 19036794, 20202312, 21756336, 23569364, 25382392, 27120912, 35354046, 38073588, 40404624, 41246387, 47138728, 50764784, 70708092, 76147176, 82492774, 94277456, 123739161, 141416184, 152294352, 164985548, 247478322, 282832368, 329971096, 494956644, 659942192, 989913288, 1979826576]

約数ペア:

[(1, 1979826576), (2, 989913288), (3, 659942192), (4, 494956644), (6, 329971096), (7, 282832368), (8, 247478322), (12, 164985548), (13, 152294352), (14, 141416184), (16, 123739161), (21, 94277456), (24, 82492774), (26, 76147176), (28, 70708092), (39, 50764784), (42, 47138728), (48, 41246387), (49, 40404624), (52, 38073588), (56, 35354046), (73, 27120912), (78, 25382392), (84, 23569364), (91, 21756336), (98, 20202312), (104, 19036794), (112, 17677023), (146, 13560456), (147, 13468208), (156, 12691196), (168, 11784682), (182, 10878168), (196, 10101156), (208, 9518397), (219, 9040304), (273, 7252112), (292, 6780228), (294, 6734104), (312, 6345598), (336, 5892341), (364, 5439084), (392, 5050578), (438, 4520152), (511, 3874416), (546, 3626056), (584, 3390114), (588, 3367052), (624, 3172799), (637, 3108048), (728, 2719542), (784, 2525289), (876, 2260076), (887, 2232048), (949, 2086224), (1022, 1937208), (1092, 1813028), (1168, 1695057), (1176, 1683526), (1274, 1554024), (1456, 1359771), (1533, 1291472), (1752, 1130038), (1774, 1116024), (1898, 1043112), (1911, 1036016), (2044, 968604), (2184, 906514), (2352, 841763), (2548, 777012), (2661, 744016), (2847, 695408), (3066, 645736), (3504, 565019), (3548, 558012), (3577, 553488), (3796, 521556), (3822, 518008), (4088, 484302), (4368, 453257), (5096, 388506), (5322, 372008), (5694, 347704), (6132, 322868), (6209, 318864), (6643, 298032), (7096, 279006), (7154, 276744), (7592, 260778), (7644, 259004), (8176, 242151), (10192, 194253), (10644, 186004), (10731, 184496), (11388, 173852), (11531, 171696), (12264, 161434), (12418, 159432), (13286, 149016), (14192, 139503), (14308, 138372), (15184, 130389), (15288, 129502), (18627, 106288), (19929, 99344), (21288, 93002), (21462, 92248), (22776, 86926), (23062, 85848), (24528, 80717), (24836, 79716), (26572, 74508), (28616, 69186), (30576, 64751), (34593, 57232), (37254, 53144), (39858, 49672), (42576, 46501), (42924, 46124), (43463, 45552)]