1245818448

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21683}}^1$

素因数の和:21726

約数の個数: 160

約数和(自身を含む): 4302105600

約数和(自身を除く): 3056287152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 14364, 19152, 21683, 28728, 43366, 57456, 65049, 86732, 130098, 151781, 173464, 195147, 260196, 303562, 346928, 390294, 411977, 455343, 520392, 585441, 607124, 780588, 823954, 910686, 1040784, 1170882, 1214248, 1235931, 1366029, 1561176, 1647908, 1821372, 2341764, 2428496, 2471862, 2732058, 2883839, 3122352, 3295816, 3642744, 3707793, 4098087, 4683528, 4943724, 5464116, 5767678, 6591632, 7285488, 7415586, 8196174, 8651517, 9367056, 9887448, 10928232, 11123379, 11535356, 14831172, 16392348, 17303034, 19774896, 21856464, 22246758, 23070712, 25954551, 29662344, 32784696, 34606068, 44493516, 46141424, 51909102, 59324688, 65569392, 69212136, 77863653, 88987032, 103818204, 138424272, 155727306, 177974064, 207636408, 311454612, 415272816, 622909224, 1245818448]

約数ペア:

[(1, 1245818448), (2, 622909224), (3, 415272816), (4, 311454612), (6, 207636408), (7, 177974064), (8, 155727306), (9, 138424272), (12, 103818204), (14, 88987032), (16, 77863653), (18, 69212136), (19, 65569392), (21, 59324688), (24, 51909102), (27, 46141424), (28, 44493516), (36, 34606068), (38, 32784696), (42, 29662344), (48, 25954551), (54, 23070712), (56, 22246758), (57, 21856464), (63, 19774896), (72, 17303034), (76, 16392348), (84, 14831172), (108, 11535356), (112, 11123379), (114, 10928232), (126, 9887448), (133, 9367056), (144, 8651517), (152, 8196174), (168, 7415586), (171, 7285488), (189, 6591632), (216, 5767678), (228, 5464116), (252, 4943724), (266, 4683528), (304, 4098087), (336, 3707793), (342, 3642744), (378, 3295816), (399, 3122352), (432, 2883839), (456, 2732058), (504, 2471862), (513, 2428496), (532, 2341764), (684, 1821372), (756, 1647908), (798, 1561176), (912, 1366029), (1008, 1235931), (1026, 1214248), (1064, 1170882), (1197, 1040784), (1368, 910686), (1512, 823954), (1596, 780588), (2052, 607124), (2128, 585441), (2394, 520392), (2736, 455343), (3024, 411977), (3192, 390294), (3591, 346928), (4104, 303562), (4788, 260196), (6384, 195147), (7182, 173464), (8208, 151781), (9576, 130098), (14364, 86732), (19152, 65049), (21683, 57456), (28728, 43366)]