316887168

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 963165600

約数和(自身を除く): 646278432

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, 257, 304, 312, 338, 384, 416, 456, 494, 507, 514, 608, 624, 676, 741, 771, 832, 912, 988, 1014, 1028, 1216, 1248, 1352, 1482, 1542, 1664, 1824, 1976, 2028, 2056, 2432, 2496, 2704, 2964, 3084, 3211, 3341, 3648, 3952, 4056, 4112, 4883, 4992, 5408, 5928, 6168, 6422, 6682, 7296, 7904, 8112, 8224, 9633, 9766, 10023, 10816, 11856, 12336, 12844, 13364, 14649, 15808, 16224, 16448, 19266, 19532, 20046, 21632, 23712, 24672, 25688, 26728, 29298, 31616, 32448, 32896, 38532, 39064, 40092, 43433, 47424, 49344, 51376, 53456, 58596, 63479, 64896, 77064, 78128, 80184, 86866, 94848, 98688, 102752, 106912, 117192, 126958, 130299, 154128, 156256, 160368, 173732, 190437, 205504, 213824, 234384, 253916, 260598, 308256, 312512, 320736, 347464, 380874, 411008, 427648, 468768, 507832, 521196, 616512, 625024, 641472, 694928, 761748, 825227, 937536, 1015664, 1042392, 1233024, 1282944, 1389856, 1523496, 1650454, 1875072, 2031328, 2084784, 2475681, 2779712, 3046992, 3300908, 4062656, 4169568, 4951362, 5559424, 6093984, 6601816, 8125312, 8339136, 9902724, 12187968, 13203632, 16678272, 19805448, 24375936, 26407264, 39610896, 52814528, 79221792, 105629056, 158443584, 316887168]

約数ペア:

[(1, 316887168), (2, 158443584), (3, 105629056), (4, 79221792), (6, 52814528), (8, 39610896), (12, 26407264), (13, 24375936), (16, 19805448), (19, 16678272), (24, 13203632), (26, 12187968), (32, 9902724), (38, 8339136), (39, 8125312), (48, 6601816), (52, 6093984), (57, 5559424), (64, 4951362), (76, 4169568), (78, 4062656), (96, 3300908), (104, 3046992), (114, 2779712), (128, 2475681), (152, 2084784), (156, 2031328), (169, 1875072), (192, 1650454), (208, 1523496), (228, 1389856), (247, 1282944), (257, 1233024), (304, 1042392), (312, 1015664), (338, 937536), (384, 825227), (416, 761748), (456, 694928), (494, 641472), (507, 625024), (514, 616512), (608, 521196), (624, 507832), (676, 468768), (741, 427648), (771, 411008), (832, 380874), (912, 347464), (988, 320736), (1014, 312512), (1028, 308256), (1216, 260598), (1248, 253916), (1352, 234384), (1482, 213824), (1542, 205504), (1664, 190437), (1824, 173732), (1976, 160368), (2028, 156256), (2056, 154128), (2432, 130299), (2496, 126958), (2704, 117192), (2964, 106912), (3084, 102752), (3211, 98688), (3341, 94848), (3648, 86866), (3952, 80184), (4056, 78128), (4112, 77064), (4883, 64896), (4992, 63479), (5408, 58596), (5928, 53456), (6168, 51376), (6422, 49344), (6682, 47424), (7296, 43433), (7904, 40092), (8112, 39064), (8224, 38532), (9633, 32896), (9766, 32448), (10023, 31616), (10816, 29298), (11856, 26728), (12336, 25688), (12844, 24672), (13364, 23712), (14649, 21632), (15808, 20046), (16224, 19532), (16448, 19266)]