690072704

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16691}}^1$

素因数の和:16741

約数の個数: 64

約数和(自身を含む): 1532325600

約数和(自身を除く): 842252896

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 5168, 10336, 16691, 20672, 33382, 41344, 66764, 133528, 267056, 283747, 317129, 534112, 567494, 634258, 1068224, 1134988, 1268516, 2136448, 2269976, 2537032, 4539952, 5074064, 5391193, 9079904, 10148128, 10782386, 18159808, 20296256, 21564772, 36319616, 40592512, 43129544, 86259088, 172518176, 345036352, 690072704]

約数ペア:

[(1, 690072704), (2, 345036352), (4, 172518176), (8, 86259088), (16, 43129544), (17, 40592512), (19, 36319616), (32, 21564772), (34, 20296256), (38, 18159808), (64, 10782386), (68, 10148128), (76, 9079904), (128, 5391193), (136, 5074064), (152, 4539952), (272, 2537032), (304, 2269976), (323, 2136448), (544, 1268516), (608, 1134988), (646, 1068224), (1088, 634258), (1216, 567494), (1292, 534112), (2176, 317129), (2432, 283747), (2584, 267056), (5168, 133528), (10336, 66764), (16691, 41344), (20672, 33382)]