1245492522

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 3184272000

約数和(自身を除く): 1938779478

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 29, 34, 38, 51, 57, 58, 83, 87, 89, 102, 114, 153, 166, 171, 174, 178, 249, 261, 267, 306, 323, 342, 493, 498, 522, 534, 551, 646, 747, 801, 969, 986, 1102, 1411, 1479, 1494, 1513, 1577, 1602, 1653, 1691, 1938, 2407, 2581, 2822, 2907, 2958, 3026, 3154, 3306, 3382, 4233, 4437, 4539, 4731, 4814, 4959, 5073, 5162, 5814, 7221, 7387, 7743, 8466, 8874, 9078, 9367, 9462, 9918, 10146, 12699, 13617, 14193, 14442, 14774, 15219, 15486, 18734, 21663, 22161, 23229, 25398, 26809, 27234, 28101, 28386, 28747, 30438, 40919, 43326, 43877, 44322, 45733, 46458, 49039, 53618, 56202, 57494, 66483, 80427, 81838, 84303, 86241, 87754, 91466, 98078, 122757, 125579, 131631, 132966, 137199, 140353, 147117, 160854, 168606, 172482, 214223, 241281, 245514, 251158, 258723, 263262, 274398, 280706, 294234, 368271, 376737, 394893, 411597, 421059, 428446, 441351, 482562, 517446, 642669, 736542, 753474, 777461, 789786, 823194, 833663, 842118, 882702, 1130211, 1263177, 1285338, 1554922, 1667326, 1928007, 2260422, 2332383, 2386001, 2500989, 2526354, 3641791, 3856014, 4070237, 4664766, 4772002, 5001978, 6997149, 7158003, 7283582, 7502967, 8140474, 10925373, 12210711, 13994298, 14316006, 15005934, 21474009, 21850746, 24421422, 32776119, 36632133, 42948018, 65552238, 69194029, 73264266, 138388058, 207582087, 415164174, 622746261, 1245492522]

約数ペア:

[(1, 1245492522), (2, 622746261), (3, 415164174), (6, 207582087), (9, 138388058), (17, 73264266), (18, 69194029), (19, 65552238), (29, 42948018), (34, 36632133), (38, 32776119), (51, 24421422), (57, 21850746), (58, 21474009), (83, 15005934), (87, 14316006), (89, 13994298), (102, 12210711), (114, 10925373), (153, 8140474), (166, 7502967), (171, 7283582), (174, 7158003), (178, 6997149), (249, 5001978), (261, 4772002), (267, 4664766), (306, 4070237), (323, 3856014), (342, 3641791), (493, 2526354), (498, 2500989), (522, 2386001), (534, 2332383), (551, 2260422), (646, 1928007), (747, 1667326), (801, 1554922), (969, 1285338), (986, 1263177), (1102, 1130211), (1411, 882702), (1479, 842118), (1494, 833663), (1513, 823194), (1577, 789786), (1602, 777461), (1653, 753474), (1691, 736542), (1938, 642669), (2407, 517446), (2581, 482562), (2822, 441351), (2907, 428446), (2958, 421059), (3026, 411597), (3154, 394893), (3306, 376737), (3382, 368271), (4233, 294234), (4437, 280706), (4539, 274398), (4731, 263262), (4814, 258723), (4959, 251158), (5073, 245514), (5162, 241281), (5814, 214223), (7221, 172482), (7387, 168606), (7743, 160854), (8466, 147117), (8874, 140353), (9078, 137199), (9367, 132966), (9462, 131631), (9918, 125579), (10146, 122757), (12699, 98078), (13617, 91466), (14193, 87754), (14442, 86241), (14774, 84303), (15219, 81838), (15486, 80427), (18734, 66483), (21663, 57494), (22161, 56202), (23229, 53618), (25398, 49039), (26809, 46458), (27234, 45733), (28101, 44322), (28386, 43877), (28747, 43326), (30438, 40919)]