217331424

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1515

約数の個数: 144

約数和(自身を含む): 675118080

約数和(自身を除く): 457786656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 972, 1026, 1296, 1368, 1471, 1539, 1824, 1944, 2052, 2592, 2736, 2942, 3078, 3888, 4104, 4413, 4617, 5472, 5884, 6156, 7776, 8208, 8826, 9234, 11768, 12312, 13239, 16416, 17652, 18468, 23536, 24624, 26478, 27949, 35304, 36936, 39717, 47072, 49248, 52956, 55898, 70608, 73872, 79434, 83847, 105912, 111796, 119151, 141216, 147744, 158868, 167694, 211824, 223592, 238302, 251541, 317736, 335388, 357453, 423648, 447184, 476604, 503082, 635472, 670776, 714906, 754623, 894368, 953208, 1006164, 1270944, 1341552, 1429812, 1509246, 1906416, 2012328, 2263869, 2683104, 2859624, 3018492, 3812832, 4024656, 4527738, 5719248, 6036984, 6791607, 8049312, 9055476, 11438496, 12073968, 13583214, 18110952, 24147936, 27166428, 36221904, 54332856, 72443808, 108665712, 217331424]

約数ペア:

[(1, 217331424), (2, 108665712), (3, 72443808), (4, 54332856), (6, 36221904), (8, 27166428), (9, 24147936), (12, 18110952), (16, 13583214), (18, 12073968), (19, 11438496), (24, 9055476), (27, 8049312), (32, 6791607), (36, 6036984), (38, 5719248), (48, 4527738), (54, 4024656), (57, 3812832), (72, 3018492), (76, 2859624), (81, 2683104), (96, 2263869), (108, 2012328), (114, 1906416), (144, 1509246), (152, 1429812), (162, 1341552), (171, 1270944), (216, 1006164), (228, 953208), (243, 894368), (288, 754623), (304, 714906), (324, 670776), (342, 635472), (432, 503082), (456, 476604), (486, 447184), (513, 423648), (608, 357453), (648, 335388), (684, 317736), (864, 251541), (912, 238302), (972, 223592), (1026, 211824), (1296, 167694), (1368, 158868), (1471, 147744), (1539, 141216), (1824, 119151), (1944, 111796), (2052, 105912), (2592, 83847), (2736, 79434), (2942, 73872), (3078, 70608), (3888, 55898), (4104, 52956), (4413, 49248), (4617, 47072), (5472, 39717), (5884, 36936), (6156, 35304), (7776, 27949), (8208, 26478), (8826, 24624), (9234, 23536), (11768, 18468), (12312, 17652), (13239, 16416)]