220953456

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{66713}}^1$

素因数の和:66750

約数の個数: 60

約数和(自身を含む): 645257808

約数和(自身を除く): 424304352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 66713, 133426, 200139, 266852, 400278, 533704, 600417, 800556, 1067408, 1200834, 1534399, 1601112, 2401668, 3068798, 3202224, 4603197, 4803336, 6137596, 9206394, 9606672, 12275192, 13809591, 18412788, 24550384, 27619182, 36825576, 55238364, 73651152, 110476728, 220953456]

約数ペア:

[(1, 220953456), (2, 110476728), (3, 73651152), (4, 55238364), (6, 36825576), (8, 27619182), (9, 24550384), (12, 18412788), (16, 13809591), (18, 12275192), (23, 9606672), (24, 9206394), (36, 6137596), (46, 4803336), (48, 4603197), (69, 3202224), (72, 3068798), (92, 2401668), (138, 1601112), (144, 1534399), (184, 1200834), (207, 1067408), (276, 800556), (368, 600417), (414, 533704), (552, 400278), (828, 266852), (1104, 200139), (1656, 133426), (3312, 66713)]