898070992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 2243856384

約数和(自身を除く): 1345785392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 101, 104, 112, 124, 182, 197, 202, 208, 217, 248, 364, 394, 403, 404, 434, 496, 707, 728, 788, 806, 808, 868, 1313, 1379, 1414, 1456, 1576, 1612, 1616, 1736, 2561, 2626, 2758, 2821, 2828, 3131, 3152, 3224, 3472, 5122, 5252, 5516, 5642, 5656, 6107, 6262, 6448, 9191, 10244, 10504, 11032, 11284, 11312, 12214, 12524, 17927, 18382, 19897, 20488, 21008, 21917, 22064, 22568, 24428, 25048, 35854, 36764, 39794, 40703, 40976, 42749, 43834, 45136, 48856, 50096, 71708, 73528, 79391, 79588, 81406, 85498, 87668, 97712, 139279, 143416, 147056, 158782, 159176, 162812, 170996, 175336, 258661, 278558, 284921, 286832, 317564, 318352, 325624, 341992, 350672, 517322, 555737, 557116, 569842, 616807, 635128, 651248, 683984, 1034644, 1111474, 1114232, 1139684, 1233614, 1270256, 1810627, 2069288, 2222948, 2228464, 2279368, 2467228, 3621254, 4138576, 4317649, 4445896, 4558736, 4934456, 7242508, 8018491, 8635298, 8891792, 9868912, 14485016, 16036982, 17270596, 28970032, 32073964, 34541192, 56129437, 64147928, 69082384, 112258874, 128295856, 224517748, 449035496, 898070992]

約数ペア:

[(1, 898070992), (2, 449035496), (4, 224517748), (7, 128295856), (8, 112258874), (13, 69082384), (14, 64147928), (16, 56129437), (26, 34541192), (28, 32073964), (31, 28970032), (52, 17270596), (56, 16036982), (62, 14485016), (91, 9868912), (101, 8891792), (104, 8635298), (112, 8018491), (124, 7242508), (182, 4934456), (197, 4558736), (202, 4445896), (208, 4317649), (217, 4138576), (248, 3621254), (364, 2467228), (394, 2279368), (403, 2228464), (404, 2222948), (434, 2069288), (496, 1810627), (707, 1270256), (728, 1233614), (788, 1139684), (806, 1114232), (808, 1111474), (868, 1034644), (1313, 683984), (1379, 651248), (1414, 635128), (1456, 616807), (1576, 569842), (1612, 557116), (1616, 555737), (1736, 517322), (2561, 350672), (2626, 341992), (2758, 325624), (2821, 318352), (2828, 317564), (3131, 286832), (3152, 284921), (3224, 278558), (3472, 258661), (5122, 175336), (5252, 170996), (5516, 162812), (5642, 159176), (5656, 158782), (6107, 147056), (6262, 143416), (6448, 139279), (9191, 97712), (10244, 87668), (10504, 85498), (11032, 81406), (11284, 79588), (11312, 79391), (12214, 73528), (12524, 71708), (17927, 50096), (18382, 48856), (19897, 45136), (20488, 43834), (21008, 42749), (21917, 40976), (22064, 40703), (22568, 39794), (24428, 36764), (25048, 35854)]