1803211956

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8737}}^1$

素因数の和:8780

約数の個数: 180

約数和(自身を含む): 5906066628

約数和(自身を除く): 4102854672

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 7371, 7644, 7938, 8737, 9828, 11466, 14742, 15876, 17199, 17474, 22932, 26211, 29484, 34398, 34948, 51597, 52422, 61159, 68796, 78633, 103194, 104844, 113581, 122318, 157266, 183477, 206388, 227162, 235899, 244636, 314532, 340743, 366954, 428113, 454324, 471798, 550431, 681486, 707697, 733908, 795067, 856226, 943596, 1022229, 1100862, 1284339, 1362972, 1415394, 1590134, 1651293, 1712452, 2044458, 2201724, 2385201, 2568678, 2830788, 3066687, 3180268, 3302586, 3853017, 4088916, 4770402, 4953879, 5137356, 5565469, 6133374, 6605172, 7155603, 7706034, 9200061, 9540804, 9907758, 11130938, 11559051, 12266748, 14311206, 15412068, 16696407, 18400122, 19815516, 21466809, 22261876, 23118102, 28622412, 33392814, 34677153, 36800244, 42933618, 46236204, 50089221, 64400427, 66785628, 69354306, 85867236, 100178442, 128800854, 138708612, 150267663, 200356884, 257601708, 300535326, 450802989, 601070652, 901605978, 1803211956]

約数ペア:

[(1, 1803211956), (2, 901605978), (3, 601070652), (4, 450802989), (6, 300535326), (7, 257601708), (9, 200356884), (12, 150267663), (13, 138708612), (14, 128800854), (18, 100178442), (21, 85867236), (26, 69354306), (27, 66785628), (28, 64400427), (36, 50089221), (39, 46236204), (42, 42933618), (49, 36800244), (52, 34677153), (54, 33392814), (63, 28622412), (78, 23118102), (81, 22261876), (84, 21466809), (91, 19815516), (98, 18400122), (108, 16696407), (117, 15412068), (126, 14311206), (147, 12266748), (156, 11559051), (162, 11130938), (182, 9907758), (189, 9540804), (196, 9200061), (234, 7706034), (252, 7155603), (273, 6605172), (294, 6133374), (324, 5565469), (351, 5137356), (364, 4953879), (378, 4770402), (441, 4088916), (468, 3853017), (546, 3302586), (567, 3180268), (588, 3066687), (637, 2830788), (702, 2568678), (756, 2385201), (819, 2201724), (882, 2044458), (1053, 1712452), (1092, 1651293), (1134, 1590134), (1274, 1415394), (1323, 1362972), (1404, 1284339), (1638, 1100862), (1764, 1022229), (1911, 943596), (2106, 856226), (2268, 795067), (2457, 733908), (2548, 707697), (2646, 681486), (3276, 550431), (3822, 471798), (3969, 454324), (4212, 428113), (4914, 366954), (5292, 340743), (5733, 314532), (7371, 244636), (7644, 235899), (7938, 227162), (8737, 206388), (9828, 183477), (11466, 157266), (14742, 122318), (15876, 113581), (17199, 104844), (17474, 103194), (22932, 78633), (26211, 68796), (29484, 61159), (34398, 52422), (34948, 51597)]