397291392

素因数分解:

$2^7\times 3^5\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 1212971760

約数和(自身を除く): 815680368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 212, 216, 241, 243, 288, 318, 324, 384, 424, 432, 477, 482, 486, 576, 636, 648, 723, 848, 864, 954, 964, 972, 1152, 1272, 1296, 1431, 1446, 1696, 1728, 1908, 1928, 1944, 2169, 2544, 2592, 2862, 2892, 3392, 3456, 3816, 3856, 3888, 4293, 4338, 5088, 5184, 5724, 5784, 6507, 6784, 7632, 7712, 7776, 8586, 8676, 10176, 10368, 11448, 11568, 12773, 12879, 13014, 15264, 15424, 15552, 17172, 17352, 19521, 20352, 22896, 23136, 25546, 25758, 26028, 30528, 30848, 31104, 34344, 34704, 38319, 39042, 45792, 46272, 51092, 51516, 52056, 58563, 61056, 68688, 69408, 76638, 78084, 91584, 92544, 102184, 103032, 104112, 114957, 117126, 137376, 138816, 153276, 156168, 183168, 204368, 206064, 208224, 229914, 234252, 274752, 277632, 306552, 312336, 344871, 408736, 412128, 416448, 459828, 468504, 549504, 613104, 624672, 689742, 817472, 824256, 832896, 919656, 937008, 1034613, 1226208, 1249344, 1379484, 1634944, 1648512, 1839312, 1874016, 2069226, 2452416, 2498688, 2758968, 3103839, 3678624, 3748032, 4138452, 4904832, 5517936, 6207678, 7357248, 7496064, 8276904, 11035872, 12415356, 14714496, 16553808, 22071744, 24830712, 33107616, 44143488, 49661424, 66215232, 99322848, 132430464, 198645696, 397291392]

約数ペア:

[(1, 397291392), (2, 198645696), (3, 132430464), (4, 99322848), (6, 66215232), (8, 49661424), (9, 44143488), (12, 33107616), (16, 24830712), (18, 22071744), (24, 16553808), (27, 14714496), (32, 12415356), (36, 11035872), (48, 8276904), (53, 7496064), (54, 7357248), (64, 6207678), (72, 5517936), (81, 4904832), (96, 4138452), (106, 3748032), (108, 3678624), (128, 3103839), (144, 2758968), (159, 2498688), (162, 2452416), (192, 2069226), (212, 1874016), (216, 1839312), (241, 1648512), (243, 1634944), (288, 1379484), (318, 1249344), (324, 1226208), (384, 1034613), (424, 937008), (432, 919656), (477, 832896), (482, 824256), (486, 817472), (576, 689742), (636, 624672), (648, 613104), (723, 549504), (848, 468504), (864, 459828), (954, 416448), (964, 412128), (972, 408736), (1152, 344871), (1272, 312336), (1296, 306552), (1431, 277632), (1446, 274752), (1696, 234252), (1728, 229914), (1908, 208224), (1928, 206064), (1944, 204368), (2169, 183168), (2544, 156168), (2592, 153276), (2862, 138816), (2892, 137376), (3392, 117126), (3456, 114957), (3816, 104112), (3856, 103032), (3888, 102184), (4293, 92544), (4338, 91584), (5088, 78084), (5184, 76638), (5724, 69408), (5784, 68688), (6507, 61056), (6784, 58563), (7632, 52056), (7712, 51516), (7776, 51092), (8586, 46272), (8676, 45792), (10176, 39042), (10368, 38319), (11448, 34704), (11568, 34344), (12773, 31104), (12879, 30848), (13014, 30528), (15264, 26028), (15424, 25758), (15552, 25546), (17172, 23136), (17352, 22896), (19521, 20352)]