2197878732

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21905

約数の個数: 144

約数和(自身を含む): 6977712000

約数和(自身を除く): 4779833268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 378, 399, 441, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1197, 1323, 1596, 1764, 1862, 2052, 2394, 2646, 2793, 3591, 3724, 4788, 5292, 5586, 7182, 8379, 11172, 14364, 16758, 21859, 25137, 33516, 43718, 50274, 65577, 87436, 100548, 131154, 153013, 196731, 262308, 306026, 393462, 415321, 459039, 590193, 612052, 786924, 830642, 918078, 1071091, 1180386, 1245963, 1377117, 1661284, 1836156, 2142182, 2360772, 2491926, 2754234, 2907247, 3213273, 3737889, 4131351, 4284364, 4983852, 5508468, 5814494, 6426546, 7475778, 8262702, 8721741, 9639819, 11213667, 11628988, 12853092, 14951556, 16525404, 17443482, 19279638, 20350729, 22427334, 26165223, 28919457, 34886964, 38559276, 40701458, 44854668, 52330446, 57838914, 61052187, 78495669, 81402916, 104660892, 115677828, 122104374, 156991338, 183156561, 244208748, 313982676, 366313122, 549469683, 732626244, 1098939366, 2197878732]

約数ペア:

[(1, 2197878732), (2, 1098939366), (3, 732626244), (4, 549469683), (6, 366313122), (7, 313982676), (9, 244208748), (12, 183156561), (14, 156991338), (18, 122104374), (19, 115677828), (21, 104660892), (27, 81402916), (28, 78495669), (36, 61052187), (38, 57838914), (42, 52330446), (49, 44854668), (54, 40701458), (57, 38559276), (63, 34886964), (76, 28919457), (84, 26165223), (98, 22427334), (108, 20350729), (114, 19279638), (126, 17443482), (133, 16525404), (147, 14951556), (171, 12853092), (189, 11628988), (196, 11213667), (228, 9639819), (252, 8721741), (266, 8262702), (294, 7475778), (342, 6426546), (378, 5814494), (399, 5508468), (441, 4983852), (513, 4284364), (532, 4131351), (588, 3737889), (684, 3213273), (756, 2907247), (798, 2754234), (882, 2491926), (931, 2360772), (1026, 2142182), (1197, 1836156), (1323, 1661284), (1596, 1377117), (1764, 1245963), (1862, 1180386), (2052, 1071091), (2394, 918078), (2646, 830642), (2793, 786924), (3591, 612052), (3724, 590193), (4788, 459039), (5292, 415321), (5586, 393462), (7182, 306026), (8379, 262308), (11172, 196731), (14364, 153013), (16758, 131154), (21859, 100548), (25137, 87436), (33516, 65577), (43718, 50274)]