727722612

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{2153}}^1$

素因数の和:2433

約数の個数: 72

約数和(自身を含む): 1893495240

約数和(自身を除く): 1165772628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 229, 246, 369, 458, 492, 687, 738, 916, 1374, 1476, 2061, 2153, 2748, 4122, 4306, 6459, 8244, 8612, 9389, 12918, 18778, 19377, 25836, 28167, 37556, 38754, 56334, 77508, 84501, 88273, 112668, 169002, 176546, 264819, 338004, 353092, 493037, 529638, 794457, 986074, 1059276, 1479111, 1588914, 1972148, 2958222, 3177828, 4437333, 5916444, 8874666, 17749332, 20214517, 40429034, 60643551, 80858068, 121287102, 181930653, 242574204, 363861306, 727722612]

約数ペア:

[(1, 727722612), (2, 363861306), (3, 242574204), (4, 181930653), (6, 121287102), (9, 80858068), (12, 60643551), (18, 40429034), (36, 20214517), (41, 17749332), (82, 8874666), (123, 5916444), (164, 4437333), (229, 3177828), (246, 2958222), (369, 1972148), (458, 1588914), (492, 1479111), (687, 1059276), (738, 986074), (916, 794457), (1374, 529638), (1476, 493037), (2061, 353092), (2153, 338004), (2748, 264819), (4122, 176546), (4306, 169002), (6459, 112668), (8244, 88273), (8612, 84501), (9389, 77508), (12918, 56334), (18778, 38754), (19377, 37556), (25836, 28167)]