738203770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 1443173760

約数和(自身を除く): 704969990

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 193, 205, 386, 410, 491, 779, 965, 982, 1558, 1930, 2455, 3667, 3895, 4910, 7334, 7790, 7913, 9329, 15826, 18335, 18658, 20131, 36670, 39565, 40262, 46645, 79130, 93290, 94763, 100655, 150347, 189526, 201310, 300694, 382489, 473815, 751735, 764978, 947630, 1503470, 1800497, 1912445, 3600994, 3824890, 3885283, 7770566, 9002485, 18004970, 19426415, 38852830, 73820377, 147640754, 369101885, 738203770]

約数ペア:

[(1, 738203770), (2, 369101885), (5, 147640754), (10, 73820377), (19, 38852830), (38, 19426415), (41, 18004970), (82, 9002485), (95, 7770566), (190, 3885283), (193, 3824890), (205, 3600994), (386, 1912445), (410, 1800497), (491, 1503470), (779, 947630), (965, 764978), (982, 751735), (1558, 473815), (1930, 382489), (2455, 300694), (3667, 201310), (3895, 189526), (4910, 150347), (7334, 100655), (7790, 94763), (7913, 93290), (9329, 79130), (15826, 46645), (18335, 40262), (18658, 39565), (20131, 36670)]