268338608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 584962560

約数和(自身を除く): 316623952

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 59, 68, 92, 118, 136, 184, 236, 272, 368, 391, 472, 727, 782, 944, 1003, 1357, 1454, 1564, 2006, 2714, 2908, 3128, 4012, 5428, 5816, 6256, 8024, 10856, 11632, 12359, 16048, 16721, 21712, 23069, 24718, 33442, 42893, 46138, 49436, 66884, 85786, 92276, 98872, 133768, 171572, 184552, 197744, 267536, 284257, 343144, 369104, 568514, 686288, 729181, 986539, 1137028, 1458362, 1973078, 2274056, 2916724, 3946156, 4548112, 5833448, 7892312, 11666896, 15784624, 16771163, 33542326, 67084652, 134169304, 268338608]

約数ペア:

[(1, 268338608), (2, 134169304), (4, 67084652), (8, 33542326), (16, 16771163), (17, 15784624), (23, 11666896), (34, 7892312), (46, 5833448), (59, 4548112), (68, 3946156), (92, 2916724), (118, 2274056), (136, 1973078), (184, 1458362), (236, 1137028), (272, 986539), (368, 729181), (391, 686288), (472, 568514), (727, 369104), (782, 343144), (944, 284257), (1003, 267536), (1357, 197744), (1454, 184552), (1564, 171572), (2006, 133768), (2714, 98872), (2908, 92276), (3128, 85786), (4012, 66884), (5428, 49436), (5816, 46138), (6256, 42893), (8024, 33442), (10856, 24718), (11632, 23069), (12359, 21712), (16048, 16721)]