329842432

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4041

約数の個数: 72

約数和(自身を含む): 734000400

約数和(自身を除く): 404157968

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 3989, 4352, 4864, 5168, 7978, 10336, 15956, 20672, 31912, 41344, 63824, 67813, 75791, 82688, 127648, 135626, 151582, 255296, 271252, 303164, 510592, 542504, 606328, 1021184, 1085008, 1212656, 1288447, 2170016, 2425312, 2576894, 4340032, 4850624, 5153788, 8680064, 9701248, 10307576, 17360128, 19402496, 20615152, 41230304, 82460608, 164921216, 329842432]

約数ペア:

[(1, 329842432), (2, 164921216), (4, 82460608), (8, 41230304), (16, 20615152), (17, 19402496), (19, 17360128), (32, 10307576), (34, 9701248), (38, 8680064), (64, 5153788), (68, 4850624), (76, 4340032), (128, 2576894), (136, 2425312), (152, 2170016), (256, 1288447), (272, 1212656), (304, 1085008), (323, 1021184), (544, 606328), (608, 542504), (646, 510592), (1088, 303164), (1216, 271252), (1292, 255296), (2176, 151582), (2432, 135626), (2584, 127648), (3989, 82688), (4352, 75791), (4864, 67813), (5168, 63824), (7978, 41344), (10336, 31912), (15956, 20672)]