381236544

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{5657}}^1$

素因数の和:5694

約数の個数: 140

約数和(自身を含む): 1217250804

約数和(自身を除く): 836014260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 5657, 7488, 8424, 11232, 11314, 16848, 16971, 22464, 22628, 33696, 33942, 45256, 50913, 67392, 67884, 73541, 90512, 101826, 135768, 147082, 152739, 181024, 203652, 220623, 271536, 294164, 305478, 362048, 407304, 441246, 458217, 543072, 588328, 610956, 661869, 814608, 882492, 916434, 1086144, 1176656, 1221912, 1323738, 1629216, 1764984, 1832868, 1985607, 2353312, 2443824, 2647476, 3258432, 3529968, 3665736, 3971214, 4706624, 4887648, 5294952, 5956821, 7059936, 7331472, 7942428, 9775296, 10589904, 11913642, 14119872, 14662944, 15884856, 21179808, 23827284, 29325888, 31769712, 42359616, 47654568, 63539424, 95309136, 127078848, 190618272, 381236544]

約数ペア:

[(1, 381236544), (2, 190618272), (3, 127078848), (4, 95309136), (6, 63539424), (8, 47654568), (9, 42359616), (12, 31769712), (13, 29325888), (16, 23827284), (18, 21179808), (24, 15884856), (26, 14662944), (27, 14119872), (32, 11913642), (36, 10589904), (39, 9775296), (48, 7942428), (52, 7331472), (54, 7059936), (64, 5956821), (72, 5294952), (78, 4887648), (81, 4706624), (96, 3971214), (104, 3665736), (108, 3529968), (117, 3258432), (144, 2647476), (156, 2443824), (162, 2353312), (192, 1985607), (208, 1832868), (216, 1764984), (234, 1629216), (288, 1323738), (312, 1221912), (324, 1176656), (351, 1086144), (416, 916434), (432, 882492), (468, 814608), (576, 661869), (624, 610956), (648, 588328), (702, 543072), (832, 458217), (864, 441246), (936, 407304), (1053, 362048), (1248, 305478), (1296, 294164), (1404, 271536), (1728, 220623), (1872, 203652), (2106, 181024), (2496, 152739), (2592, 147082), (2808, 135768), (3744, 101826), (4212, 90512), (5184, 73541), (5616, 67884), (5657, 67392), (7488, 50913), (8424, 45256), (11232, 33942), (11314, 33696), (16848, 22628), (16971, 22464)]