393216648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2163

約数の個数: 128

約数和(自身を含む): 1155686400

約数和(自身を除く): 762469752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 184, 186, 248, 253, 264, 276, 341, 372, 506, 552, 682, 713, 744, 759, 1012, 1023, 1364, 1426, 1518, 2024, 2046, 2089, 2139, 2728, 2852, 3036, 4092, 4178, 4278, 5704, 6072, 6267, 7843, 8184, 8356, 8556, 12534, 15686, 16712, 17112, 22979, 23529, 25068, 31372, 45958, 47058, 48047, 50136, 62744, 64759, 68937, 91916, 94116, 96094, 129518, 137874, 144141, 183832, 188232, 192188, 194277, 259036, 275748, 288282, 384376, 388554, 518072, 528517, 551496, 576564, 712349, 777108, 1057034, 1153128, 1424698, 1489457, 1554216, 1585551, 2114068, 2137047, 2849396, 2978914, 3171102, 4228136, 4274094, 4468371, 5698792, 5957828, 6342204, 8548188, 8936742, 11915656, 12684408, 16384027, 17096376, 17873484, 32768054, 35746968, 49152081, 65536108, 98304162, 131072216, 196608324, 393216648]

約数ペア:

[(1, 393216648), (2, 196608324), (3, 131072216), (4, 98304162), (6, 65536108), (8, 49152081), (11, 35746968), (12, 32768054), (22, 17873484), (23, 17096376), (24, 16384027), (31, 12684408), (33, 11915656), (44, 8936742), (46, 8548188), (62, 6342204), (66, 5957828), (69, 5698792), (88, 4468371), (92, 4274094), (93, 4228136), (124, 3171102), (132, 2978914), (138, 2849396), (184, 2137047), (186, 2114068), (248, 1585551), (253, 1554216), (264, 1489457), (276, 1424698), (341, 1153128), (372, 1057034), (506, 777108), (552, 712349), (682, 576564), (713, 551496), (744, 528517), (759, 518072), (1012, 388554), (1023, 384376), (1364, 288282), (1426, 275748), (1518, 259036), (2024, 194277), (2046, 192188), (2089, 188232), (2139, 183832), (2728, 144141), (2852, 137874), (3036, 129518), (4092, 96094), (4178, 94116), (4278, 91916), (5704, 68937), (6072, 64759), (6267, 62744), (7843, 50136), (8184, 48047), (8356, 47058), (8556, 45958), (12534, 31372), (15686, 25068), (16712, 23529), (17112, 22979)]