459479356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 980090496

約数和(自身を除く): 520611140

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 347, 361, 524, 532, 694, 722, 917, 1388, 1444, 1834, 2429, 2489, 2527, 3668, 4858, 4978, 5054, 6593, 9716, 9956, 10108, 13186, 17423, 26372, 34846, 45457, 46151, 47291, 69692, 90914, 92302, 94582, 125267, 181828, 184604, 189164, 250534, 318199, 331037, 501068, 636398, 662074, 863683, 876869, 1272796, 1324148, 1727366, 1753738, 3454732, 3507476, 6045781, 12091562, 16409977, 24183124, 32819954, 65639908, 114869839, 229739678, 459479356]

約数ペア:

[(1, 459479356), (2, 229739678), (4, 114869839), (7, 65639908), (14, 32819954), (19, 24183124), (28, 16409977), (38, 12091562), (76, 6045781), (131, 3507476), (133, 3454732), (262, 1753738), (266, 1727366), (347, 1324148), (361, 1272796), (524, 876869), (532, 863683), (694, 662074), (722, 636398), (917, 501068), (1388, 331037), (1444, 318199), (1834, 250534), (2429, 189164), (2489, 184604), (2527, 181828), (3668, 125267), (4858, 94582), (4978, 92302), (5054, 90914), (6593, 69692), (9716, 47291), (9956, 46151), (10108, 45457), (13186, 34846), (17423, 26372)]