216759927748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1303051}}^1$

素因数の和:1303532

約数の個数: 48

約数和(自身を含む): 467889487744

約数和(自身を除く): 251129559996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 457, 914, 1828, 3199, 5941, 6398, 11882, 12796, 23764, 41587, 83174, 166348, 1303051, 2606102, 5212204, 9121357, 16939663, 18242714, 33879326, 36485428, 67758652, 118577641, 237155282, 474310564, 595494307, 1190988614, 2381977228, 4168460149, 7741425991, 8336920298, 15482851982, 16673840596, 30965703964, 54189981937, 108379963874, 216759927748]

約数ペア:

[(1, 216759927748), (2, 108379963874), (4, 54189981937), (7, 30965703964), (13, 16673840596), (14, 15482851982), (26, 8336920298), (28, 7741425991), (52, 4168460149), (91, 2381977228), (182, 1190988614), (364, 595494307), (457, 474310564), (914, 237155282), (1828, 118577641), (3199, 67758652), (5941, 36485428), (6398, 33879326), (11882, 18242714), (12796, 16939663), (23764, 9121357), (41587, 5212204), (83174, 2606102), (166348, 1303051)]