254316672

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1336

約数の個数: 160

約数和(自身を含む): 797293200

約数和(自身を除く): 542976528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1152, 1216, 1291, 1296, 1368, 1539, 1728, 1824, 2052, 2432, 2582, 2592, 2736, 3078, 3456, 3648, 3873, 4104, 5164, 5184, 5472, 6156, 7296, 7746, 8208, 10328, 10368, 10944, 11619, 12312, 15492, 16416, 20656, 21888, 23238, 24529, 24624, 30984, 32832, 34857, 41312, 46476, 49058, 49248, 61968, 65664, 69714, 73587, 82624, 92952, 98116, 98496, 104571, 123936, 139428, 147174, 165248, 185904, 196232, 196992, 209142, 220761, 247872, 278856, 294348, 371808, 392464, 418284, 441522, 495744, 557712, 588696, 662283, 743616, 784928, 836568, 883044, 1115424, 1177392, 1324566, 1487232, 1569856, 1673136, 1766088, 1986849, 2230848, 2354784, 2649132, 3139712, 3346272, 3532176, 3973698, 4461696, 4709568, 5298264, 6692544, 7064352, 7947396, 9419136, 10596528, 13385088, 14128704, 15894792, 21193056, 28257408, 31789584, 42386112, 63579168, 84772224, 127158336, 254316672]

約数ペア:

[(1, 254316672), (2, 127158336), (3, 84772224), (4, 63579168), (6, 42386112), (8, 31789584), (9, 28257408), (12, 21193056), (16, 15894792), (18, 14128704), (19, 13385088), (24, 10596528), (27, 9419136), (32, 7947396), (36, 7064352), (38, 6692544), (48, 5298264), (54, 4709568), (57, 4461696), (64, 3973698), (72, 3532176), (76, 3346272), (81, 3139712), (96, 2649132), (108, 2354784), (114, 2230848), (128, 1986849), (144, 1766088), (152, 1673136), (162, 1569856), (171, 1487232), (192, 1324566), (216, 1177392), (228, 1115424), (288, 883044), (304, 836568), (324, 784928), (342, 743616), (384, 662283), (432, 588696), (456, 557712), (513, 495744), (576, 441522), (608, 418284), (648, 392464), (684, 371808), (864, 294348), (912, 278856), (1026, 247872), (1152, 220761), (1216, 209142), (1291, 196992), (1296, 196232), (1368, 185904), (1539, 165248), (1728, 147174), (1824, 139428), (2052, 123936), (2432, 104571), (2582, 98496), (2592, 98116), (2736, 92952), (3078, 82624), (3456, 73587), (3648, 69714), (3873, 65664), (4104, 61968), (5164, 49248), (5184, 49058), (5472, 46476), (6156, 41312), (7296, 34857), (7746, 32832), (8208, 30984), (10328, 24624), (10368, 24529), (10944, 23238), (11619, 21888), (12312, 20656), (15492, 16416)]