442655616

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 1343952000

約数和(自身を除く): 901296384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 169, 192, 208, 228, 247, 304, 312, 338, 359, 384, 416, 456, 494, 507, 608, 624, 676, 718, 741, 832, 912, 988, 1014, 1077, 1216, 1248, 1352, 1436, 1482, 1664, 1824, 1976, 2028, 2154, 2432, 2496, 2704, 2872, 2964, 3211, 3648, 3952, 4056, 4308, 4667, 4992, 5408, 5744, 5928, 6422, 6821, 7296, 7904, 8112, 8616, 9334, 9633, 10816, 11488, 11856, 12844, 13642, 14001, 15808, 16224, 17232, 18668, 19266, 20463, 21632, 22976, 23712, 25688, 27284, 28002, 31616, 32448, 34464, 37336, 38532, 40926, 45952, 47424, 51376, 54568, 56004, 60671, 64896, 68928, 74672, 77064, 81852, 88673, 94848, 102752, 109136, 112008, 121342, 137856, 149344, 154128, 163704, 177346, 182013, 205504, 218272, 224016, 242684, 266019, 298688, 308256, 327408, 354692, 364026, 411008, 436544, 448032, 485368, 532038, 597376, 616512, 654816, 709384, 728052, 873088, 896064, 970736, 1064076, 1152749, 1233024, 1309632, 1418768, 1456104, 1792128, 1941472, 2128152, 2305498, 2619264, 2837536, 2912208, 3458247, 3882944, 4256304, 4610996, 5675072, 5824416, 6916494, 7765888, 8512608, 9221992, 11350144, 11648832, 13832988, 17025216, 18443984, 23297664, 27665976, 34050432, 36887968, 55331952, 73775936, 110663904, 147551872, 221327808, 442655616]

約数ペア:

[(1, 442655616), (2, 221327808), (3, 147551872), (4, 110663904), (6, 73775936), (8, 55331952), (12, 36887968), (13, 34050432), (16, 27665976), (19, 23297664), (24, 18443984), (26, 17025216), (32, 13832988), (38, 11648832), (39, 11350144), (48, 9221992), (52, 8512608), (57, 7765888), (64, 6916494), (76, 5824416), (78, 5675072), (96, 4610996), (104, 4256304), (114, 3882944), (128, 3458247), (152, 2912208), (156, 2837536), (169, 2619264), (192, 2305498), (208, 2128152), (228, 1941472), (247, 1792128), (304, 1456104), (312, 1418768), (338, 1309632), (359, 1233024), (384, 1152749), (416, 1064076), (456, 970736), (494, 896064), (507, 873088), (608, 728052), (624, 709384), (676, 654816), (718, 616512), (741, 597376), (832, 532038), (912, 485368), (988, 448032), (1014, 436544), (1077, 411008), (1216, 364026), (1248, 354692), (1352, 327408), (1436, 308256), (1482, 298688), (1664, 266019), (1824, 242684), (1976, 224016), (2028, 218272), (2154, 205504), (2432, 182013), (2496, 177346), (2704, 163704), (2872, 154128), (2964, 149344), (3211, 137856), (3648, 121342), (3952, 112008), (4056, 109136), (4308, 102752), (4667, 94848), (4992, 88673), (5408, 81852), (5744, 77064), (5928, 74672), (6422, 68928), (6821, 64896), (7296, 60671), (7904, 56004), (8112, 54568), (8616, 51376), (9334, 47424), (9633, 45952), (10816, 40926), (11488, 38532), (11856, 37336), (12844, 34464), (13642, 32448), (14001, 31616), (15808, 28002), (16224, 27284), (17232, 25688), (18668, 23712), (19266, 22976), (20463, 21632)]