634603952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7703}}^1$

素因数の和:8001

約数の個数: 40

約数和(自身を含む): 1299202560

約数和(自身を除く): 664598608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 542, 1084, 2168, 4336, 5149, 7703, 10298, 15406, 20596, 30812, 41192, 61624, 82384, 123248, 146357, 292714, 585428, 1170856, 2087513, 2341712, 4175026, 8350052, 16700104, 33400208, 39662747, 79325494, 158650988, 317301976, 634603952]

約数ペア:

[(1, 634603952), (2, 317301976), (4, 158650988), (8, 79325494), (16, 39662747), (19, 33400208), (38, 16700104), (76, 8350052), (152, 4175026), (271, 2341712), (304, 2087513), (542, 1170856), (1084, 585428), (2168, 292714), (4336, 146357), (5149, 123248), (7703, 82384), (10298, 61624), (15406, 41192), (20596, 30812)]