211887288

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 587714400

約数和(自身を除く): 375827112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 181, 213, 229, 284, 362, 426, 458, 543, 568, 639, 687, 724, 852, 916, 1086, 1278, 1374, 1448, 1629, 1704, 1832, 2061, 2172, 2556, 2748, 3258, 4122, 4344, 5112, 5496, 6516, 8244, 12851, 13032, 16259, 16488, 25702, 32518, 38553, 41449, 48777, 51404, 65036, 77106, 82898, 97554, 102808, 115659, 124347, 130072, 146331, 154212, 165796, 195108, 231318, 248694, 292662, 308424, 331592, 373041, 390216, 462636, 497388, 585324, 746082, 925272, 994776, 1170648, 1492164, 2942879, 2984328, 5885758, 8828637, 11771516, 17657274, 23543032, 26485911, 35314548, 52971822, 70629096, 105943644, 211887288]

約数ペア:

[(1, 211887288), (2, 105943644), (3, 70629096), (4, 52971822), (6, 35314548), (8, 26485911), (9, 23543032), (12, 17657274), (18, 11771516), (24, 8828637), (36, 5885758), (71, 2984328), (72, 2942879), (142, 1492164), (181, 1170648), (213, 994776), (229, 925272), (284, 746082), (362, 585324), (426, 497388), (458, 462636), (543, 390216), (568, 373041), (639, 331592), (687, 308424), (724, 292662), (852, 248694), (916, 231318), (1086, 195108), (1278, 165796), (1374, 154212), (1448, 146331), (1629, 130072), (1704, 124347), (1832, 115659), (2061, 102808), (2172, 97554), (2556, 82898), (2748, 77106), (3258, 65036), (4122, 51404), (4344, 48777), (5112, 41449), (5496, 38553), (6516, 32518), (8244, 25702), (12851, 16488), (13032, 16259)]