314967296

素因数分解:

$2^8\times 7^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 779990400

約数和(自身を除く): 465023104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 211, 224, 238, 256, 272, 343, 392, 422, 448, 476, 544, 686, 784, 833, 844, 896, 952, 1088, 1372, 1477, 1568, 1666, 1688, 1792, 1904, 2176, 2744, 2954, 3136, 3332, 3376, 3587, 3808, 4352, 5488, 5831, 5908, 6272, 6664, 6752, 7174, 7616, 10339, 10976, 11662, 11816, 12544, 13328, 13504, 14348, 15232, 20678, 21952, 23324, 23632, 25109, 26656, 27008, 28696, 30464, 41356, 43904, 46648, 47264, 50218, 53312, 54016, 57392, 72373, 82712, 87808, 93296, 94528, 100436, 106624, 114784, 144746, 165424, 175763, 186592, 189056, 200872, 213248, 229568, 289492, 330848, 351526, 373184, 378112, 401744, 459136, 578984, 661696, 703052, 746368, 803488, 918272, 1157968, 1230341, 1323392, 1406104, 1492736, 1606976, 2315936, 2460682, 2646784, 2812208, 3213952, 4631872, 4921364, 5624416, 6427904, 9263744, 9842728, 11248832, 18527488, 19685456, 22497664, 39370912, 44995328, 78741824, 157483648, 314967296]

約数ペア:

[(1, 314967296), (2, 157483648), (4, 78741824), (7, 44995328), (8, 39370912), (14, 22497664), (16, 19685456), (17, 18527488), (28, 11248832), (32, 9842728), (34, 9263744), (49, 6427904), (56, 5624416), (64, 4921364), (68, 4631872), (98, 3213952), (112, 2812208), (119, 2646784), (128, 2460682), (136, 2315936), (196, 1606976), (211, 1492736), (224, 1406104), (238, 1323392), (256, 1230341), (272, 1157968), (343, 918272), (392, 803488), (422, 746368), (448, 703052), (476, 661696), (544, 578984), (686, 459136), (784, 401744), (833, 378112), (844, 373184), (896, 351526), (952, 330848), (1088, 289492), (1372, 229568), (1477, 213248), (1568, 200872), (1666, 189056), (1688, 186592), (1792, 175763), (1904, 165424), (2176, 144746), (2744, 114784), (2954, 106624), (3136, 100436), (3332, 94528), (3376, 93296), (3587, 87808), (3808, 82712), (4352, 72373), (5488, 57392), (5831, 54016), (5908, 53312), (6272, 50218), (6664, 47264), (6752, 46648), (7174, 43904), (7616, 41356), (10339, 30464), (10976, 28696), (11662, 27008), (11816, 26656), (12544, 25109), (13328, 23632), (13504, 23324), (14348, 21952), (15232, 20678)]