289018496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{601}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 659785980

約数和(自身を除く): 370767484

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 289, 416, 442, 544, 578, 601, 832, 884, 1088, 1156, 1202, 1664, 1768, 2176, 2312, 2404, 3536, 3757, 4624, 4808, 7072, 7514, 7813, 9248, 9616, 10217, 14144, 15028, 15626, 18496, 19232, 20434, 28288, 30056, 31252, 36992, 38464, 40868, 60112, 62504, 76928, 81736, 120224, 125008, 132821, 163472, 173689, 240448, 250016, 265642, 326944, 347378, 480896, 500032, 531284, 653888, 694756, 1000064, 1062568, 1307776, 1389512, 2125136, 2257957, 2779024, 4250272, 4515914, 5558048, 8500544, 9031828, 11116096, 17001088, 18063656, 22232192, 36127312, 72254624, 144509248, 289018496]

約数ペア:

[(1, 289018496), (2, 144509248), (4, 72254624), (8, 36127312), (13, 22232192), (16, 18063656), (17, 17001088), (26, 11116096), (32, 9031828), (34, 8500544), (52, 5558048), (64, 4515914), (68, 4250272), (104, 2779024), (128, 2257957), (136, 2125136), (208, 1389512), (221, 1307776), (272, 1062568), (289, 1000064), (416, 694756), (442, 653888), (544, 531284), (578, 500032), (601, 480896), (832, 347378), (884, 326944), (1088, 265642), (1156, 250016), (1202, 240448), (1664, 173689), (1768, 163472), (2176, 132821), (2312, 125008), (2404, 120224), (3536, 81736), (3757, 76928), (4624, 62504), (4808, 60112), (7072, 40868), (7514, 38464), (7813, 36992), (9248, 31252), (9616, 30056), (10217, 28288), (14144, 20434), (15028, 19232), (15626, 18496)]