290687688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5743}}^1$

素因数の和:5811

約数の個数: 96

約数和(自身を含む): 851260800

約数和(自身を除く): 560573112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 666, 684, 703, 888, 1332, 1368, 1406, 2109, 2664, 2812, 4218, 5624, 5743, 6327, 8436, 11486, 12654, 16872, 17229, 22972, 25308, 34458, 45944, 50616, 51687, 68916, 103374, 109117, 137832, 206748, 212491, 218234, 327351, 413496, 424982, 436468, 637473, 654702, 849964, 872936, 982053, 1274946, 1309404, 1699928, 1912419, 1964106, 2549892, 2618808, 3824838, 3928212, 4037329, 5099784, 7649676, 7856424, 8074658, 12111987, 15299352, 16149316, 24223974, 32298632, 36335961, 48447948, 72671922, 96895896, 145343844, 290687688]

約数ペア:

[(1, 290687688), (2, 145343844), (3, 96895896), (4, 72671922), (6, 48447948), (8, 36335961), (9, 32298632), (12, 24223974), (18, 16149316), (19, 15299352), (24, 12111987), (36, 8074658), (37, 7856424), (38, 7649676), (57, 5099784), (72, 4037329), (74, 3928212), (76, 3824838), (111, 2618808), (114, 2549892), (148, 1964106), (152, 1912419), (171, 1699928), (222, 1309404), (228, 1274946), (296, 982053), (333, 872936), (342, 849964), (444, 654702), (456, 637473), (666, 436468), (684, 424982), (703, 413496), (888, 327351), (1332, 218234), (1368, 212491), (1406, 206748), (2109, 137832), (2664, 109117), (2812, 103374), (4218, 68916), (5624, 51687), (5743, 50616), (6327, 45944), (8436, 34458), (11486, 25308), (12654, 22972), (16872, 17229)]