222766336

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 508710720

約数和(自身を除く): 285944384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 256, 271, 304, 338, 416, 494, 542, 608, 676, 832, 988, 1084, 1216, 1352, 1664, 1976, 2168, 2432, 2704, 3211, 3328, 3523, 3952, 4336, 4864, 5149, 5408, 6422, 7046, 7904, 8672, 10298, 10816, 12844, 14092, 15808, 17344, 20596, 21632, 25688, 28184, 31616, 34688, 41192, 43264, 45799, 51376, 56368, 63232, 66937, 69376, 82384, 91598, 102752, 112736, 133874, 164768, 183196, 205504, 225472, 267748, 329536, 366392, 411008, 450944, 535496, 659072, 732784, 822016, 870181, 901888, 1070992, 1318144, 1465568, 1740362, 2141984, 2931136, 3480724, 4283968, 5862272, 6961448, 8567936, 11724544, 13922896, 17135872, 27845792, 55691584, 111383168, 222766336]

約数ペア:

[(1, 222766336), (2, 111383168), (4, 55691584), (8, 27845792), (13, 17135872), (16, 13922896), (19, 11724544), (26, 8567936), (32, 6961448), (38, 5862272), (52, 4283968), (64, 3480724), (76, 2931136), (104, 2141984), (128, 1740362), (152, 1465568), (169, 1318144), (208, 1070992), (247, 901888), (256, 870181), (271, 822016), (304, 732784), (338, 659072), (416, 535496), (494, 450944), (542, 411008), (608, 366392), (676, 329536), (832, 267748), (988, 225472), (1084, 205504), (1216, 183196), (1352, 164768), (1664, 133874), (1976, 112736), (2168, 102752), (2432, 91598), (2704, 82384), (3211, 69376), (3328, 66937), (3523, 63232), (3952, 56368), (4336, 51376), (4864, 45799), (5149, 43264), (5408, 41192), (6422, 34688), (7046, 31616), (7904, 28184), (8672, 25688), (10298, 21632), (10816, 20596), (12844, 17344), (14092, 15808)]