1266330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 3483648

約数和(自身を除く): 2217318

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 191, 195, 221, 255, 382, 390, 442, 510, 573, 663, 955, 1105, 1146, 1326, 1910, 2210, 2483, 2865, 3247, 3315, 4966, 5730, 6494, 6630, 7449, 9741, 12415, 14898, 16235, 19482, 24830, 32470, 37245, 42211, 48705, 74490, 84422, 97410, 126633, 211055, 253266, 422110, 633165, 1266330]

約数ペア:

[(1, 1266330), (2, 633165), (3, 422110), (5, 253266), (6, 211055), (10, 126633), (13, 97410), (15, 84422), (17, 74490), (26, 48705), (30, 42211), (34, 37245), (39, 32470), (51, 24830), (65, 19482), (78, 16235), (85, 14898), (102, 12415), (130, 9741), (170, 7449), (191, 6630), (195, 6494), (221, 5730), (255, 4966), (382, 3315), (390, 3247), (442, 2865), (510, 2483), (573, 2210), (663, 1910), (955, 1326), (1105, 1146)]