819531864

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:934

約数の個数: 128

約数和(自身を含む): 2407104000

約数和(自身を除く): 1587572136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 397, 456, 503, 513, 684, 794, 1006, 1026, 1191, 1368, 1509, 1588, 2012, 2052, 2382, 3018, 3176, 3573, 4024, 4104, 4527, 4764, 6036, 7146, 7543, 9054, 9528, 9557, 10719, 12072, 13581, 14292, 15086, 18108, 19114, 21438, 22629, 27162, 28584, 28671, 30172, 36216, 38228, 42876, 45258, 54324, 57342, 60344, 67887, 76456, 85752, 86013, 90516, 108648, 114684, 135774, 172026, 181032, 199691, 203661, 229368, 258039, 271548, 344052, 399382, 407322, 516078, 543096, 599073, 688104, 798764, 814644, 1032156, 1198146, 1597528, 1629288, 1797219, 2064312, 2396292, 3594438, 3794129, 4792584, 5391657, 7188876, 7588258, 10783314, 11382387, 14377752, 15176516, 21566628, 22764774, 30353032, 34147161, 43133256, 45529548, 68294322, 91059096, 102441483, 136588644, 204882966, 273177288, 409765932, 819531864]

約数ペア:

[(1, 819531864), (2, 409765932), (3, 273177288), (4, 204882966), (6, 136588644), (8, 102441483), (9, 91059096), (12, 68294322), (18, 45529548), (19, 43133256), (24, 34147161), (27, 30353032), (36, 22764774), (38, 21566628), (54, 15176516), (57, 14377752), (72, 11382387), (76, 10783314), (108, 7588258), (114, 7188876), (152, 5391657), (171, 4792584), (216, 3794129), (228, 3594438), (342, 2396292), (397, 2064312), (456, 1797219), (503, 1629288), (513, 1597528), (684, 1198146), (794, 1032156), (1006, 814644), (1026, 798764), (1191, 688104), (1368, 599073), (1509, 543096), (1588, 516078), (2012, 407322), (2052, 399382), (2382, 344052), (3018, 271548), (3176, 258039), (3573, 229368), (4024, 203661), (4104, 199691), (4527, 181032), (4764, 172026), (6036, 135774), (7146, 114684), (7543, 108648), (9054, 90516), (9528, 86013), (9557, 85752), (10719, 76456), (12072, 67887), (13581, 60344), (14292, 57342), (15086, 54324), (18108, 45258), (19114, 42876), (21438, 38228), (22629, 36216), (27162, 30172), (28584, 28671)]