172220496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2041

約数の個数: 120

約数和(自身を含む): 531796320

約数和(自身を除く): 359575824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 888, 1036, 1176, 1554, 1776, 1813, 1979, 2072, 2352, 3108, 3626, 3958, 4144, 5439, 5937, 6216, 7252, 7916, 10878, 11874, 12432, 13853, 14504, 15832, 21756, 23748, 27706, 29008, 31664, 41559, 43512, 47496, 55412, 73223, 83118, 87024, 94992, 96971, 110824, 146446, 166236, 193942, 219669, 221648, 290913, 292892, 332472, 387884, 439338, 512561, 581826, 585784, 664944, 775768, 878676, 1025122, 1163652, 1171568, 1537683, 1551536, 1757352, 2050244, 2327304, 3075366, 3514704, 3587927, 4100488, 4654608, 6150732, 7175854, 8200976, 10763781, 12301464, 14351708, 21527562, 24602928, 28703416, 43055124, 57406832, 86110248, 172220496]

約数ペア:

[(1, 172220496), (2, 86110248), (3, 57406832), (4, 43055124), (6, 28703416), (7, 24602928), (8, 21527562), (12, 14351708), (14, 12301464), (16, 10763781), (21, 8200976), (24, 7175854), (28, 6150732), (37, 4654608), (42, 4100488), (48, 3587927), (49, 3514704), (56, 3075366), (74, 2327304), (84, 2050244), (98, 1757352), (111, 1551536), (112, 1537683), (147, 1171568), (148, 1163652), (168, 1025122), (196, 878676), (222, 775768), (259, 664944), (294, 585784), (296, 581826), (336, 512561), (392, 439338), (444, 387884), (518, 332472), (588, 292892), (592, 290913), (777, 221648), (784, 219669), (888, 193942), (1036, 166236), (1176, 146446), (1554, 110824), (1776, 96971), (1813, 94992), (1979, 87024), (2072, 83118), (2352, 73223), (3108, 55412), (3626, 47496), (3958, 43512), (4144, 41559), (5439, 31664), (5937, 29008), (6216, 27706), (7252, 23748), (7916, 21756), (10878, 15832), (11874, 14504), (12432, 13853)]