497648004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 1484904960

約数和(自身を除く): 987256956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 61, 68, 84, 87, 102, 116, 119, 122, 174, 183, 197, 203, 204, 238, 244, 348, 357, 366, 394, 406, 427, 476, 493, 591, 609, 714, 732, 788, 812, 854, 986, 1037, 1182, 1218, 1281, 1379, 1428, 1479, 1708, 1769, 1972, 2074, 2364, 2436, 2562, 2758, 2958, 3111, 3349, 3451, 3538, 4137, 4148, 5124, 5307, 5516, 5713, 5916, 6222, 6698, 6902, 7076, 7259, 8274, 10047, 10353, 10614, 11426, 12017, 12383, 12444, 13396, 13804, 14518, 16548, 17139, 20094, 20706, 21228, 21777, 22852, 23443, 24034, 24766, 29036, 30073, 34278, 36051, 37149, 39991, 40188, 41412, 43554, 46886, 48068, 49532, 60146, 68556, 70329, 72102, 74298, 79982, 84119, 87108, 90219, 93772, 97121, 119973, 120292, 140658, 144204, 148596, 159964, 168238, 180438, 194242, 204289, 210511, 239946, 252357, 281316, 291363, 336476, 348493, 360876, 388484, 408578, 421022, 479892, 504714, 582726, 612867, 631533, 679847, 696986, 817156, 842044, 1009428, 1045479, 1165452, 1225734, 1263066, 1359694, 1393972, 1430023, 2039541, 2090958, 2439451, 2451468, 2526132, 2719388, 2860046, 4079082, 4181916, 4290069, 4878902, 5720092, 5924381, 7318353, 8158164, 8580138, 9757804, 11848762, 14636706, 17160276, 17773143, 23697524, 29273412, 35546286, 41470667, 71092572, 82941334, 124412001, 165882668, 248824002, 497648004]

約数ペア:

[(1, 497648004), (2, 248824002), (3, 165882668), (4, 124412001), (6, 82941334), (7, 71092572), (12, 41470667), (14, 35546286), (17, 29273412), (21, 23697524), (28, 17773143), (29, 17160276), (34, 14636706), (42, 11848762), (51, 9757804), (58, 8580138), (61, 8158164), (68, 7318353), (84, 5924381), (87, 5720092), (102, 4878902), (116, 4290069), (119, 4181916), (122, 4079082), (174, 2860046), (183, 2719388), (197, 2526132), (203, 2451468), (204, 2439451), (238, 2090958), (244, 2039541), (348, 1430023), (357, 1393972), (366, 1359694), (394, 1263066), (406, 1225734), (427, 1165452), (476, 1045479), (493, 1009428), (591, 842044), (609, 817156), (714, 696986), (732, 679847), (788, 631533), (812, 612867), (854, 582726), (986, 504714), (1037, 479892), (1182, 421022), (1218, 408578), (1281, 388484), (1379, 360876), (1428, 348493), (1479, 336476), (1708, 291363), (1769, 281316), (1972, 252357), (2074, 239946), (2364, 210511), (2436, 204289), (2562, 194242), (2758, 180438), (2958, 168238), (3111, 159964), (3349, 148596), (3451, 144204), (3538, 140658), (4137, 120292), (4148, 119973), (5124, 97121), (5307, 93772), (5516, 90219), (5713, 87108), (5916, 84119), (6222, 79982), (6698, 74298), (6902, 72102), (7076, 70329), (7259, 68556), (8274, 60146), (10047, 49532), (10353, 48068), (10614, 46886), (11426, 43554), (12017, 41412), (12383, 40188), (12444, 39991), (13396, 37149), (13804, 36051), (14518, 34278), (16548, 30073), (17139, 29036), (20094, 24766), (20706, 24034), (21228, 23443), (21777, 22852)]