291567312

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1841

約数の個数: 120

約数和(自身を含む): 873510560

約数和(自身を除く): 581943248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 61, 72, 76, 114, 122, 144, 152, 171, 183, 228, 244, 304, 342, 366, 456, 488, 549, 684, 732, 912, 976, 1098, 1159, 1368, 1464, 1747, 2196, 2318, 2736, 2928, 3477, 3494, 4392, 4636, 5241, 6954, 6988, 8784, 9272, 10431, 10482, 13908, 13976, 15723, 18544, 20862, 20964, 27816, 27952, 31446, 33193, 41724, 41928, 55632, 62892, 66386, 83448, 83856, 99579, 106567, 125784, 132772, 166896, 199158, 213134, 251568, 265544, 298737, 319701, 398316, 426268, 531088, 597474, 639402, 796632, 852536, 959103, 1194948, 1278804, 1593264, 1705072, 1918206, 2024773, 2389896, 2557608, 3836412, 4049546, 4779792, 5115216, 6074319, 7672824, 8099092, 12148638, 15345648, 16198184, 18222957, 24297276, 32396368, 36445914, 48594552, 72891828, 97189104, 145783656, 291567312]

約数ペア:

[(1, 291567312), (2, 145783656), (3, 97189104), (4, 72891828), (6, 48594552), (8, 36445914), (9, 32396368), (12, 24297276), (16, 18222957), (18, 16198184), (19, 15345648), (24, 12148638), (36, 8099092), (38, 7672824), (48, 6074319), (57, 5115216), (61, 4779792), (72, 4049546), (76, 3836412), (114, 2557608), (122, 2389896), (144, 2024773), (152, 1918206), (171, 1705072), (183, 1593264), (228, 1278804), (244, 1194948), (304, 959103), (342, 852536), (366, 796632), (456, 639402), (488, 597474), (549, 531088), (684, 426268), (732, 398316), (912, 319701), (976, 298737), (1098, 265544), (1159, 251568), (1368, 213134), (1464, 199158), (1747, 166896), (2196, 132772), (2318, 125784), (2736, 106567), (2928, 99579), (3477, 83856), (3494, 83448), (4392, 66386), (4636, 62892), (5241, 55632), (6954, 41928), (6988, 41724), (8784, 33193), (9272, 31446), (10431, 27952), (10482, 27816), (13908, 20964), (13976, 20862), (15723, 18544)]