1970898384

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:994

約数の個数: 240

約数和(自身を含む): 6473044032

約数和(自身を除く): 4502145648

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, 883, 949, 1022, 1092, 1168, 1176, 1274, 1456, 1533, 1752, 1766, 1898, 1911, 2044, 2184, 2352, 2548, 2649, 2847, 3066, 3504, 3532, 3577, 3796, 3822, 4088, 4368, 5096, 5298, 5694, 6132, 6181, 6643, 7064, 7154, 7592, 7644, 8176, 10192, 10596, 10731, 11388, 11479, 12264, 12362, 13286, 14128, 14308, 15184, 15288, 18543, 19929, 21192, 21462, 22776, 22958, 24528, 24724, 26572, 28616, 30576, 34437, 37086, 39858, 42384, 42924, 43267, 45552, 45916, 46501, 49448, 53144, 57232, 64459, 68874, 74172, 79716, 80353, 85848, 86534, 91832, 93002, 98896, 106288, 128918, 129801, 137748, 139503, 148344, 159432, 160706, 171696, 173068, 183664, 186004, 193377, 241059, 257836, 259602, 275496, 279006, 296688, 318864, 321412, 346136, 372008, 386754, 451213, 482118, 515672, 519204, 550992, 558012, 562471, 642824, 692272, 744016, 773508, 837967, 902426, 964236, 1031344, 1038408, 1116024, 1124942, 1285648, 1353639, 1547016, 1675934, 1687413, 1804852, 1928472, 2076816, 2232048, 2249884, 2513901, 2707278, 3094032, 3158491, 3351868, 3374826, 3609704, 3856944, 4499768, 5027802, 5414556, 5865769, 6316982, 6703736, 6749652, 7219408, 8999536, 9475473, 10055604, 10829112, 11731538, 12633964, 13407472, 13499304, 17597307, 18950946, 20111208, 21658224, 23463076, 25267928, 26998608, 35194614, 37901892, 40222416, 41060383, 46926152, 50535856, 70389228, 75803784, 82120766, 93852304, 123181149, 140778456, 151607568, 164241532, 246362298, 281556912, 328483064, 492724596, 656966128, 985449192, 1970898384]

約数ペア:

[(1, 1970898384), (2, 985449192), (3, 656966128), (4, 492724596), (6, 328483064), (7, 281556912), (8, 246362298), (12, 164241532), (13, 151607568), (14, 140778456), (16, 123181149), (21, 93852304), (24, 82120766), (26, 75803784), (28, 70389228), (39, 50535856), (42, 46926152), (48, 41060383), (49, 40222416), (52, 37901892), (56, 35194614), (73, 26998608), (78, 25267928), (84, 23463076), (91, 21658224), (98, 20111208), (104, 18950946), (112, 17597307), (146, 13499304), (147, 13407472), (156, 12633964), (168, 11731538), (182, 10829112), (196, 10055604), (208, 9475473), (219, 8999536), (273, 7219408), (292, 6749652), (294, 6703736), (312, 6316982), (336, 5865769), (364, 5414556), (392, 5027802), (438, 4499768), (511, 3856944), (546, 3609704), (584, 3374826), (588, 3351868), (624, 3158491), (637, 3094032), (728, 2707278), (784, 2513901), (876, 2249884), (883, 2232048), (949, 2076816), (1022, 1928472), (1092, 1804852), (1168, 1687413), (1176, 1675934), (1274, 1547016), (1456, 1353639), (1533, 1285648), (1752, 1124942), (1766, 1116024), (1898, 1038408), (1911, 1031344), (2044, 964236), (2184, 902426), (2352, 837967), (2548, 773508), (2649, 744016), (2847, 692272), (3066, 642824), (3504, 562471), (3532, 558012), (3577, 550992), (3796, 519204), (3822, 515672), (4088, 482118), (4368, 451213), (5096, 386754), (5298, 372008), (5694, 346136), (6132, 321412), (6181, 318864), (6643, 296688), (7064, 279006), (7154, 275496), (7592, 259602), (7644, 257836), (8176, 241059), (10192, 193377), (10596, 186004), (10731, 183664), (11388, 173068), (11479, 171696), (12264, 160706), (12362, 159432), (13286, 148344), (14128, 139503), (14308, 137748), (15184, 129801), (15288, 128918), (18543, 106288), (19929, 98896), (21192, 93002), (21462, 91832), (22776, 86534), (22958, 85848), (24528, 80353), (24724, 79716), (26572, 74172), (28616, 68874), (30576, 64459), (34437, 57232), (37086, 53144), (39858, 49448), (42384, 46501), (42924, 45916), (43267, 45552)]