258635916

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1522

約数の個数: 180

約数和(自身を含む): 858593736

約数和(自身を除く): 599957820

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 81, 84, 98, 99, 108, 126, 132, 147, 154, 162, 189, 196, 198, 231, 252, 294, 297, 308, 324, 378, 396, 441, 462, 539, 567, 588, 594, 693, 756, 882, 891, 924, 1078, 1134, 1188, 1323, 1386, 1481, 1617, 1764, 1782, 2079, 2156, 2268, 2646, 2772, 2962, 3234, 3564, 3969, 4158, 4443, 4851, 5292, 5924, 6237, 6468, 7938, 8316, 8886, 9702, 10367, 12474, 13329, 14553, 15876, 16291, 17772, 19404, 20734, 24948, 26658, 29106, 31101, 32582, 39987, 41468, 43659, 48873, 53316, 58212, 62202, 65164, 72569, 79974, 87318, 93303, 97746, 114037, 119961, 124404, 145138, 146619, 159948, 174636, 186606, 195492, 217707, 228074, 239922, 279909, 290276, 293238, 342111, 373212, 435414, 439857, 456148, 479844, 559818, 586476, 653121, 684222, 798259, 839727, 870828, 879714, 1026333, 1119636, 1306242, 1319571, 1368444, 1596518, 1679454, 1759428, 1959363, 2052666, 2394777, 2612484, 2639142, 3078999, 3193036, 3358908, 3918726, 4105332, 4789554, 5278284, 5878089, 6157998, 7184331, 7837452, 9236997, 9579108, 11756178, 12315996, 14368662, 18473994, 21552993, 23512356, 28737324, 36947988, 43105986, 64658979, 86211972, 129317958, 258635916]

約数ペア:

[(1, 258635916), (2, 129317958), (3, 86211972), (4, 64658979), (6, 43105986), (7, 36947988), (9, 28737324), (11, 23512356), (12, 21552993), (14, 18473994), (18, 14368662), (21, 12315996), (22, 11756178), (27, 9579108), (28, 9236997), (33, 7837452), (36, 7184331), (42, 6157998), (44, 5878089), (49, 5278284), (54, 4789554), (63, 4105332), (66, 3918726), (77, 3358908), (81, 3193036), (84, 3078999), (98, 2639142), (99, 2612484), (108, 2394777), (126, 2052666), (132, 1959363), (147, 1759428), (154, 1679454), (162, 1596518), (189, 1368444), (196, 1319571), (198, 1306242), (231, 1119636), (252, 1026333), (294, 879714), (297, 870828), (308, 839727), (324, 798259), (378, 684222), (396, 653121), (441, 586476), (462, 559818), (539, 479844), (567, 456148), (588, 439857), (594, 435414), (693, 373212), (756, 342111), (882, 293238), (891, 290276), (924, 279909), (1078, 239922), (1134, 228074), (1188, 217707), (1323, 195492), (1386, 186606), (1481, 174636), (1617, 159948), (1764, 146619), (1782, 145138), (2079, 124404), (2156, 119961), (2268, 114037), (2646, 97746), (2772, 93303), (2962, 87318), (3234, 79974), (3564, 72569), (3969, 65164), (4158, 62202), (4443, 58212), (4851, 53316), (5292, 48873), (5924, 43659), (6237, 41468), (6468, 39987), (7938, 32582), (8316, 31101), (8886, 29106), (9702, 26658), (10367, 24948), (12474, 20734), (13329, 19404), (14553, 17772), (15876, 16291)]