663630408

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6361}}^1$

素因数の和:6409

約数の個数: 160

約数和(自身を含む): 2217029760

約数和(自身を除く): 1553399352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 81, 84, 92, 108, 126, 138, 161, 162, 168, 184, 189, 207, 216, 252, 276, 322, 324, 378, 414, 483, 504, 552, 567, 621, 644, 648, 756, 828, 966, 1134, 1242, 1288, 1449, 1512, 1656, 1863, 1932, 2268, 2484, 2898, 3726, 3864, 4347, 4536, 4968, 5796, 6361, 7452, 8694, 11592, 12722, 13041, 14904, 17388, 19083, 25444, 26082, 34776, 38166, 44527, 50888, 52164, 57249, 76332, 89054, 104328, 114498, 133581, 146303, 152664, 171747, 178108, 228996, 267162, 292606, 343494, 356216, 400743, 438909, 457992, 515241, 534324, 585212, 686988, 801486, 877818, 1024121, 1030482, 1068648, 1170424, 1202229, 1316727, 1373976, 1602972, 1755636, 2048242, 2060964, 2404458, 2633454, 3072363, 3205944, 3511272, 3606687, 3950181, 4096484, 4121928, 4808916, 5266908, 6144726, 7213374, 7900362, 8192968, 9217089, 9617832, 10533816, 11850543, 12289452, 14426748, 15800724, 18434178, 23701086, 24578904, 27651267, 28853496, 31601448, 36868356, 47402172, 55302534, 73736712, 82953801, 94804344, 110605068, 165907602, 221210136, 331815204, 663630408]

約数ペア:

[(1, 663630408), (2, 331815204), (3, 221210136), (4, 165907602), (6, 110605068), (7, 94804344), (8, 82953801), (9, 73736712), (12, 55302534), (14, 47402172), (18, 36868356), (21, 31601448), (23, 28853496), (24, 27651267), (27, 24578904), (28, 23701086), (36, 18434178), (42, 15800724), (46, 14426748), (54, 12289452), (56, 11850543), (63, 10533816), (69, 9617832), (72, 9217089), (81, 8192968), (84, 7900362), (92, 7213374), (108, 6144726), (126, 5266908), (138, 4808916), (161, 4121928), (162, 4096484), (168, 3950181), (184, 3606687), (189, 3511272), (207, 3205944), (216, 3072363), (252, 2633454), (276, 2404458), (322, 2060964), (324, 2048242), (378, 1755636), (414, 1602972), (483, 1373976), (504, 1316727), (552, 1202229), (567, 1170424), (621, 1068648), (644, 1030482), (648, 1024121), (756, 877818), (828, 801486), (966, 686988), (1134, 585212), (1242, 534324), (1288, 515241), (1449, 457992), (1512, 438909), (1656, 400743), (1863, 356216), (1932, 343494), (2268, 292606), (2484, 267162), (2898, 228996), (3726, 178108), (3864, 171747), (4347, 152664), (4536, 146303), (4968, 133581), (5796, 114498), (6361, 104328), (7452, 89054), (8694, 76332), (11592, 57249), (12722, 52164), (13041, 50888), (14904, 44527), (17388, 38166), (19083, 34776), (25444, 26082)]