219399552

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^2\times {\mathrm{659}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 671685300

約数和(自身を除く): 452285748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 289, 306, 384, 408, 544, 576, 578, 612, 659, 816, 867, 1088, 1152, 1156, 1224, 1318, 1632, 1734, 1977, 2176, 2312, 2448, 2601, 2636, 3264, 3468, 3954, 4624, 4896, 5202, 5272, 5931, 6528, 6936, 7908, 9248, 9792, 10404, 10544, 11203, 11862, 13872, 15816, 18496, 19584, 20808, 21088, 22406, 23724, 27744, 31632, 33609, 36992, 41616, 42176, 44812, 47448, 55488, 63264, 67218, 83232, 84352, 89624, 94896, 100827, 110976, 126528, 134436, 166464, 179248, 189792, 190451, 201654, 253056, 268872, 332928, 358496, 379584, 380902, 403308, 537744, 571353, 716992, 759168, 761804, 806616, 1075488, 1142706, 1433984, 1523608, 1613232, 1714059, 2150976, 2285412, 3047216, 3226464, 3428118, 4301952, 4570824, 6094432, 6452928, 6856236, 9141648, 12188864, 12905856, 13712472, 18283296, 24377728, 27424944, 36566592, 54849888, 73133184, 109699776, 219399552]

約数ペア:

[(1, 219399552), (2, 109699776), (3, 73133184), (4, 54849888), (6, 36566592), (8, 27424944), (9, 24377728), (12, 18283296), (16, 13712472), (17, 12905856), (18, 12188864), (24, 9141648), (32, 6856236), (34, 6452928), (36, 6094432), (48, 4570824), (51, 4301952), (64, 3428118), (68, 3226464), (72, 3047216), (96, 2285412), (102, 2150976), (128, 1714059), (136, 1613232), (144, 1523608), (153, 1433984), (192, 1142706), (204, 1075488), (272, 806616), (288, 761804), (289, 759168), (306, 716992), (384, 571353), (408, 537744), (544, 403308), (576, 380902), (578, 379584), (612, 358496), (659, 332928), (816, 268872), (867, 253056), (1088, 201654), (1152, 190451), (1156, 189792), (1224, 179248), (1318, 166464), (1632, 134436), (1734, 126528), (1977, 110976), (2176, 100827), (2312, 94896), (2448, 89624), (2601, 84352), (2636, 83232), (3264, 67218), (3468, 63264), (3954, 55488), (4624, 47448), (4896, 44812), (5202, 42176), (5272, 41616), (5931, 36992), (6528, 33609), (6936, 31632), (7908, 27744), (9248, 23724), (9792, 22406), (10404, 21088), (10544, 20808), (11203, 19584), (11862, 18496), (13872, 15816)]