844269804

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 2634508800

約数和(自身を除く): 1790238996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 71, 81, 84, 98, 107, 108, 126, 142, 147, 162, 189, 196, 213, 214, 252, 284, 294, 321, 324, 343, 378, 426, 428, 441, 497, 567, 588, 639, 642, 686, 749, 756, 852, 882, 963, 994, 1029, 1134, 1278, 1284, 1323, 1372, 1491, 1498, 1764, 1917, 1926, 1988, 2058, 2247, 2268, 2556, 2646, 2889, 2982, 2996, 3087, 3479, 3834, 3852, 3969, 4116, 4473, 4494, 5243, 5292, 5751, 5778, 5964, 6174, 6741, 6958, 7597, 7668, 7938, 8667, 8946, 8988, 9261, 10437, 10486, 11502, 11556, 12348, 13419, 13482, 13916, 15194, 15729, 15876, 17334, 17892, 18522, 20223, 20874, 20972, 22791, 23004, 24353, 26838, 26964, 27783, 30388, 31311, 31458, 34668, 36701, 37044, 40257, 40446, 41748, 45582, 47187, 48706, 53179, 53676, 55566, 60669, 62622, 62916, 68373, 73059, 73402, 80514, 80892, 91164, 93933, 94374, 97412, 106358, 110103, 111132, 121338, 125244, 136746, 141561, 146118, 146804, 159537, 161028, 187866, 188748, 205119, 212716, 219177, 220206, 242676, 273492, 281799, 283122, 292236, 319074, 330309, 372253, 375732, 410238, 424683, 438354, 440412, 478611, 563598, 566244, 615357, 638148, 657531, 660618, 744506, 820476, 849366, 876708, 957222, 990927, 1116759, 1127196, 1230714, 1315062, 1321236, 1435833, 1489012, 1698732, 1914444, 1972593, 1981854, 2233518, 2461428, 2605771, 2630124, 2871666, 2972781, 3350277, 3945186, 3963708, 4307499, 4467036, 5211542, 5743332, 5945562, 6700554, 7817313, 7890372, 8614998, 10050831, 10423084, 11891124, 13401108, 15634626, 17229996, 20101662, 23451939, 30152493, 31269252, 40203324, 46903878, 60304986, 70355817, 93807756, 120609972, 140711634, 211067451, 281423268, 422134902, 844269804]

約数ペア:

[(1, 844269804), (2, 422134902), (3, 281423268), (4, 211067451), (6, 140711634), (7, 120609972), (9, 93807756), (12, 70355817), (14, 60304986), (18, 46903878), (21, 40203324), (27, 31269252), (28, 30152493), (36, 23451939), (42, 20101662), (49, 17229996), (54, 15634626), (63, 13401108), (71, 11891124), (81, 10423084), (84, 10050831), (98, 8614998), (107, 7890372), (108, 7817313), (126, 6700554), (142, 5945562), (147, 5743332), (162, 5211542), (189, 4467036), (196, 4307499), (213, 3963708), (214, 3945186), (252, 3350277), (284, 2972781), (294, 2871666), (321, 2630124), (324, 2605771), (343, 2461428), (378, 2233518), (426, 1981854), (428, 1972593), (441, 1914444), (497, 1698732), (567, 1489012), (588, 1435833), (639, 1321236), (642, 1315062), (686, 1230714), (749, 1127196), (756, 1116759), (852, 990927), (882, 957222), (963, 876708), (994, 849366), (1029, 820476), (1134, 744506), (1278, 660618), (1284, 657531), (1323, 638148), (1372, 615357), (1491, 566244), (1498, 563598), (1764, 478611), (1917, 440412), (1926, 438354), (1988, 424683), (2058, 410238), (2247, 375732), (2268, 372253), (2556, 330309), (2646, 319074), (2889, 292236), (2982, 283122), (2996, 281799), (3087, 273492), (3479, 242676), (3834, 220206), (3852, 219177), (3969, 212716), (4116, 205119), (4473, 188748), (4494, 187866), (5243, 161028), (5292, 159537), (5751, 146804), (5778, 146118), (5964, 141561), (6174, 136746), (6741, 125244), (6958, 121338), (7597, 111132), (7668, 110103), (7938, 106358), (8667, 97412), (8946, 94374), (8988, 93933), (9261, 91164), (10437, 80892), (10486, 80514), (11502, 73402), (11556, 73059), (12348, 68373), (13419, 62916), (13482, 62622), (13916, 60669), (15194, 55566), (15729, 53676), (15876, 53179), (17334, 48706), (17892, 47187), (18522, 45582), (20223, 41748), (20874, 40446), (20972, 40257), (22791, 37044), (23004, 36701), (24353, 34668), (26838, 31458), (26964, 31311), (27783, 30388)]