290400570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{44201}}^1$

素因数の和:44287

約数の個数: 48

約数和(自身を含む): 765401832

約数和(自身を除く): 475001262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 44201, 88402, 132603, 221005, 265206, 397809, 442010, 663015, 795618, 1326030, 1989045, 3226673, 3978090, 6453346, 9680019, 16133365, 19360038, 29040057, 32266730, 48400095, 58080114, 96800190, 145200285, 290400570]

約数ペア:

[(1, 290400570), (2, 145200285), (3, 96800190), (5, 58080114), (6, 48400095), (9, 32266730), (10, 29040057), (15, 19360038), (18, 16133365), (30, 9680019), (45, 6453346), (73, 3978090), (90, 3226673), (146, 1989045), (219, 1326030), (365, 795618), (438, 663015), (657, 442010), (730, 397809), (1095, 265206), (1314, 221005), (2190, 132603), (3285, 88402), (6570, 44201)]