388536624

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20287}}^1$

素因数の和:20327

約数の個数: 120

約数和(自身を含む): 1308170240

約数和(自身を除く): 919633616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 2128, 2394, 2736, 3192, 4788, 6384, 9576, 19152, 20287, 40574, 60861, 81148, 121722, 142009, 162296, 182583, 243444, 284018, 324592, 365166, 385453, 426027, 486888, 568036, 730332, 770906, 852054, 973776, 1136072, 1156359, 1278081, 1460664, 1541812, 1704108, 2272144, 2312718, 2556162, 2698171, 2921328, 3083624, 3408216, 3469077, 4625436, 5112324, 5396342, 6167248, 6816432, 6938154, 8094513, 9250872, 10224648, 10792684, 13876308, 16189026, 18501744, 20449296, 21585368, 24283539, 27752616, 32378052, 43170736, 48567078, 55505232, 64756104, 97134156, 129512208, 194268312, 388536624]

約数ペア:

[(1, 388536624), (2, 194268312), (3, 129512208), (4, 97134156), (6, 64756104), (7, 55505232), (8, 48567078), (9, 43170736), (12, 32378052), (14, 27752616), (16, 24283539), (18, 21585368), (19, 20449296), (21, 18501744), (24, 16189026), (28, 13876308), (36, 10792684), (38, 10224648), (42, 9250872), (48, 8094513), (56, 6938154), (57, 6816432), (63, 6167248), (72, 5396342), (76, 5112324), (84, 4625436), (112, 3469077), (114, 3408216), (126, 3083624), (133, 2921328), (144, 2698171), (152, 2556162), (168, 2312718), (171, 2272144), (228, 1704108), (252, 1541812), (266, 1460664), (304, 1278081), (336, 1156359), (342, 1136072), (399, 973776), (456, 852054), (504, 770906), (532, 730332), (684, 568036), (798, 486888), (912, 426027), (1008, 385453), (1064, 365166), (1197, 324592), (1368, 284018), (1596, 243444), (2128, 182583), (2394, 162296), (2736, 142009), (3192, 121722), (4788, 81148), (6384, 60861), (9576, 40574), (19152, 20287)]