221478192

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 692664000

約数和(自身を除く): 471185808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 113, 117, 144, 156, 208, 216, 226, 234, 312, 339, 349, 351, 432, 452, 468, 624, 678, 698, 702, 904, 936, 1017, 1047, 1356, 1396, 1404, 1469, 1808, 1872, 2034, 2094, 2712, 2792, 2808, 2938, 3051, 3141, 4068, 4188, 4407, 4537, 5424, 5584, 5616, 5876, 6102, 6282, 8136, 8376, 8814, 9074, 9423, 11752, 12204, 12564, 13221, 13611, 16272, 16752, 17628, 18148, 18846, 23504, 24408, 25128, 26442, 27222, 35256, 36296, 37692, 39437, 39663, 40833, 48816, 50256, 52884, 54444, 70512, 72592, 75384, 78874, 79326, 81666, 105768, 108888, 118311, 122499, 150768, 157748, 158652, 163332, 211536, 217776, 236622, 244998, 315496, 317304, 326664, 354933, 473244, 489996, 512681, 630992, 634608, 653328, 709866, 946488, 979992, 1025362, 1064799, 1419732, 1538043, 1892976, 1959984, 2050724, 2129598, 2839464, 3076086, 4101448, 4259196, 4614129, 5678928, 6152172, 8202896, 8518392, 9228258, 12304344, 13842387, 17036784, 18456516, 24608688, 27684774, 36913032, 55369548, 73826064, 110739096, 221478192]

約数ペア:

[(1, 221478192), (2, 110739096), (3, 73826064), (4, 55369548), (6, 36913032), (8, 27684774), (9, 24608688), (12, 18456516), (13, 17036784), (16, 13842387), (18, 12304344), (24, 9228258), (26, 8518392), (27, 8202896), (36, 6152172), (39, 5678928), (48, 4614129), (52, 4259196), (54, 4101448), (72, 3076086), (78, 2839464), (104, 2129598), (108, 2050724), (113, 1959984), (117, 1892976), (144, 1538043), (156, 1419732), (208, 1064799), (216, 1025362), (226, 979992), (234, 946488), (312, 709866), (339, 653328), (349, 634608), (351, 630992), (432, 512681), (452, 489996), (468, 473244), (624, 354933), (678, 326664), (698, 317304), (702, 315496), (904, 244998), (936, 236622), (1017, 217776), (1047, 211536), (1356, 163332), (1396, 158652), (1404, 157748), (1469, 150768), (1808, 122499), (1872, 118311), (2034, 108888), (2094, 105768), (2712, 81666), (2792, 79326), (2808, 78874), (2938, 75384), (3051, 72592), (3141, 70512), (4068, 54444), (4188, 52884), (4407, 50256), (4537, 48816), (5424, 40833), (5584, 39663), (5616, 39437), (5876, 37692), (6102, 36296), (6282, 35256), (8136, 27222), (8376, 26442), (8814, 25128), (9074, 24408), (9423, 23504), (11752, 18846), (12204, 18148), (12564, 17628), (13221, 16752), (13611, 16272)]