389858112

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 252

約数和(自身を含む): 1370197920

約数和(自身を除く): 980339808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 64, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 192, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 448, 456, 504, 532, 576, 588, 608, 672, 684, 727, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1216, 1344, 1368, 1454, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2181, 2352, 2394, 2736, 2793, 2908, 3136, 3192, 3528, 3648, 3724, 4032, 4256, 4362, 4704, 4788, 5089, 5472, 5586, 5816, 6384, 6543, 7056, 7448, 8379, 8512, 8724, 9408, 9576, 10178, 10944, 11172, 11632, 12768, 13086, 13813, 14112, 14896, 15267, 16758, 17448, 19152, 20356, 22344, 23264, 25536, 26172, 27626, 28224, 29792, 30534, 33516, 34896, 35623, 38304, 40712, 41439, 44688, 45801, 46528, 52344, 55252, 59584, 61068, 67032, 69792, 71246, 76608, 81424, 82878, 89376, 91602, 96691, 104688, 106869, 110504, 122136, 124317, 134064, 139584, 142492, 162848, 165756, 178752, 183204, 193382, 209376, 213738, 221008, 244272, 248634, 268128, 284984, 290073, 320607, 325696, 331512, 366408, 386764, 418752, 427476, 442016, 488544, 497268, 536256, 569968, 580146, 641214, 663024, 676837, 732816, 773528, 854952, 870219, 884032, 977088, 994536, 1139936, 1160292, 1282428, 1326048, 1353674, 1465632, 1547056, 1709904, 1740438, 1989072, 2030511, 2279872, 2320584, 2564856, 2652096, 2707348, 2931264, 3094112, 3419808, 3480876, 3978144, 4061022, 4641168, 5129712, 5414696, 6091533, 6188224, 6839616, 6961752, 7956288, 8122044, 9282336, 10259424, 10829392, 12183066, 13923504, 16244088, 18564672, 20518848, 21658784, 24366132, 27847008, 32488176, 43317568, 48732264, 55694016, 64976352, 97464528, 129952704, 194929056, 389858112]

約数ペア:

[(1, 389858112), (2, 194929056), (3, 129952704), (4, 97464528), (6, 64976352), (7, 55694016), (8, 48732264), (9, 43317568), (12, 32488176), (14, 27847008), (16, 24366132), (18, 21658784), (19, 20518848), (21, 18564672), (24, 16244088), (28, 13923504), (32, 12183066), (36, 10829392), (38, 10259424), (42, 9282336), (48, 8122044), (49, 7956288), (56, 6961752), (57, 6839616), (63, 6188224), (64, 6091533), (72, 5414696), (76, 5129712), (84, 4641168), (96, 4061022), (98, 3978144), (112, 3480876), (114, 3419808), (126, 3094112), (133, 2931264), (144, 2707348), (147, 2652096), (152, 2564856), (168, 2320584), (171, 2279872), (192, 2030511), (196, 1989072), (224, 1740438), (228, 1709904), (252, 1547056), (266, 1465632), (288, 1353674), (294, 1326048), (304, 1282428), (336, 1160292), (342, 1139936), (392, 994536), (399, 977088), (441, 884032), (448, 870219), (456, 854952), (504, 773528), (532, 732816), (576, 676837), (588, 663024), (608, 641214), (672, 580146), (684, 569968), (727, 536256), (784, 497268), (798, 488544), (882, 442016), (912, 427476), (931, 418752), (1008, 386764), (1064, 366408), (1176, 331512), (1197, 325696), (1216, 320607), (1344, 290073), (1368, 284984), (1454, 268128), (1568, 248634), (1596, 244272), (1764, 221008), (1824, 213738), (1862, 209376), (2016, 193382), (2128, 183204), (2181, 178752), (2352, 165756), (2394, 162848), (2736, 142492), (2793, 139584), (2908, 134064), (3136, 124317), (3192, 122136), (3528, 110504), (3648, 106869), (3724, 104688), (4032, 96691), (4256, 91602), (4362, 89376), (4704, 82878), (4788, 81424), (5089, 76608), (5472, 71246), (5586, 69792), (5816, 67032), (6384, 61068), (6543, 59584), (7056, 55252), (7448, 52344), (8379, 46528), (8512, 45801), (8724, 44688), (9408, 41439), (9576, 40712), (10178, 38304), (10944, 35623), (11172, 34896), (11632, 33516), (12768, 30534), (13086, 29792), (13813, 28224), (14112, 27626), (14896, 26172), (15267, 25536), (16758, 23264), (17448, 22344), (19152, 20356)]