373440852

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 973164192

約数和(自身を除く): 599723340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 491, 571, 666, 982, 1142, 1332, 1473, 1713, 1964, 2284, 2946, 3426, 4419, 5139, 5892, 6852, 8838, 10278, 17676, 18167, 20556, 21127, 36334, 42254, 54501, 63381, 72668, 84508, 109002, 126762, 163503, 190143, 218004, 253524, 280361, 327006, 380286, 560722, 654012, 760572, 841083, 1121444, 1682166, 2523249, 3364332, 5046498, 10092996, 10373357, 20746714, 31120071, 41493428, 62240142, 93360213, 124480284, 186720426, 373440852]

約数ペア:

[(1, 373440852), (2, 186720426), (3, 124480284), (4, 93360213), (6, 62240142), (9, 41493428), (12, 31120071), (18, 20746714), (36, 10373357), (37, 10092996), (74, 5046498), (111, 3364332), (148, 2523249), (222, 1682166), (333, 1121444), (444, 841083), (491, 760572), (571, 654012), (666, 560722), (982, 380286), (1142, 327006), (1332, 280361), (1473, 253524), (1713, 218004), (1964, 190143), (2284, 163503), (2946, 126762), (3426, 109002), (4419, 84508), (5139, 72668), (5892, 63381), (6852, 54501), (8838, 42254), (10278, 36334), (17676, 21127), (18167, 20556)]