1040401908

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:185

約数の個数: 270

約数和(自身を含む): 3455907378

約数和(自身を除く): 2415505470

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, 71, 78, 81, 84, 91, 98, 108, 117, 126, 142, 147, 156, 162, 182, 189, 196, 213, 234, 252, 273, 284, 294, 324, 351, 364, 378, 426, 441, 468, 497, 546, 567, 588, 637, 639, 702, 756, 819, 852, 882, 923, 994, 1053, 1092, 1134, 1274, 1278, 1323, 1404, 1491, 1638, 1764, 1846, 1911, 1917, 1988, 2106, 2268, 2457, 2548, 2556, 2646, 2769, 2982, 3276, 3479, 3692, 3822, 3834, 3969, 4212, 4473, 4914, 5041, 5292, 5538, 5733, 5751, 5964, 6461, 6958, 7371, 7644, 7668, 7938, 8307, 8946, 9828, 10082, 10437, 11076, 11466, 11502, 12922, 13419, 13916, 14742, 15123, 15876, 16614, 17199, 17892, 19383, 20164, 20874, 22932, 23004, 24921, 25844, 26838, 29484, 30246, 31311, 33228, 34398, 35287, 38766, 40257, 41748, 45227, 45369, 49842, 51597, 53676, 58149, 60492, 62622, 65533, 68796, 70574, 74763, 77532, 80514, 90454, 90738, 93933, 99684, 103194, 105861, 116298, 125244, 131066, 135681, 136107, 141148, 149526, 161028, 174447, 180908, 181476, 187866, 196599, 206388, 211722, 232596, 247009, 262132, 271362, 272214, 281799, 299052, 317583, 348894, 375732, 393198, 407043, 408321, 423444, 458731, 494018, 523341, 542724, 544428, 563598, 589797, 635166, 697788, 741027, 786396, 814086, 816642, 917462, 952749, 988036, 1046682, 1127196, 1179594, 1221129, 1270332, 1376193, 1482054, 1628172, 1633284, 1769391, 1834924, 1905498, 2093364, 2223081, 2359188, 2442258, 2752386, 2858247, 2964108, 3211117, 3538782, 3663387, 3810996, 4128579, 4446162, 4884516, 5308173, 5504772, 5716494, 6422234, 6669243, 7077564, 7326774, 8257158, 8892324, 9633351, 10616346, 11432988, 12385737, 12844468, 13338486, 14653548, 16514316, 19266702, 20007729, 21232692, 24771474, 26676972, 28900053, 37157211, 38533404, 40015458, 49542948, 57800106, 74314422, 80030916, 86700159, 115600212, 148628844, 173400318, 260100477, 346800636, 520200954, 1040401908]

約数ペア:

[(1, 1040401908), (2, 520200954), (3, 346800636), (4, 260100477), (6, 173400318), (7, 148628844), (9, 115600212), (12, 86700159), (13, 80030916), (14, 74314422), (18, 57800106), (21, 49542948), (26, 40015458), (27, 38533404), (28, 37157211), (36, 28900053), (39, 26676972), (42, 24771474), (49, 21232692), (52, 20007729), (54, 19266702), (63, 16514316), (71, 14653548), (78, 13338486), (81, 12844468), (84, 12385737), (91, 11432988), (98, 10616346), (108, 9633351), (117, 8892324), (126, 8257158), (142, 7326774), (147, 7077564), (156, 6669243), (162, 6422234), (182, 5716494), (189, 5504772), (196, 5308173), (213, 4884516), (234, 4446162), (252, 4128579), (273, 3810996), (284, 3663387), (294, 3538782), (324, 3211117), (351, 2964108), (364, 2858247), (378, 2752386), (426, 2442258), (441, 2359188), (468, 2223081), (497, 2093364), (546, 1905498), (567, 1834924), (588, 1769391), (637, 1633284), (639, 1628172), (702, 1482054), (756, 1376193), (819, 1270332), (852, 1221129), (882, 1179594), (923, 1127196), (994, 1046682), (1053, 988036), (1092, 952749), (1134, 917462), (1274, 816642), (1278, 814086), (1323, 786396), (1404, 741027), (1491, 697788), (1638, 635166), (1764, 589797), (1846, 563598), (1911, 544428), (1917, 542724), (1988, 523341), (2106, 494018), (2268, 458731), (2457, 423444), (2548, 408321), (2556, 407043), (2646, 393198), (2769, 375732), (2982, 348894), (3276, 317583), (3479, 299052), (3692, 281799), (3822, 272214), (3834, 271362), (3969, 262132), (4212, 247009), (4473, 232596), (4914, 211722), (5041, 206388), (5292, 196599), (5538, 187866), (5733, 181476), (5751, 180908), (5964, 174447), (6461, 161028), (6958, 149526), (7371, 141148), (7644, 136107), (7668, 135681), (7938, 131066), (8307, 125244), (8946, 116298), (9828, 105861), (10082, 103194), (10437, 99684), (11076, 93933), (11466, 90738), (11502, 90454), (12922, 80514), (13419, 77532), (13916, 74763), (14742, 70574), (15123, 68796), (15876, 65533), (16614, 62622), (17199, 60492), (17892, 58149), (19383, 53676), (20164, 51597), (20874, 49842), (22932, 45369), (23004, 45227), (24921, 41748), (25844, 40257), (26838, 38766), (29484, 35287), (30246, 34398), (31311, 33228)]