393555168

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2593}}^1$

素因数の和:2657

約数の個数: 144

約数和(自身を含む): 1223703936

約数和(自身を除く): 830148768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1224, 1488, 1581, 1632, 2108, 2232, 2448, 2593, 2976, 3162, 4216, 4464, 4743, 4896, 5186, 6324, 7779, 8432, 8928, 9486, 10372, 12648, 15558, 16864, 18972, 20744, 23337, 25296, 31116, 37944, 41488, 44081, 46674, 50592, 62232, 75888, 80383, 82976, 88162, 93348, 124464, 132243, 151776, 160766, 176324, 186696, 241149, 248928, 264486, 321532, 352648, 373392, 396729, 482298, 528972, 643064, 705296, 723447, 746784, 793458, 964596, 1057944, 1286128, 1366511, 1410592, 1446894, 1586916, 1929192, 2115888, 2572256, 2733022, 2893788, 3173832, 3858384, 4099533, 4231776, 5466044, 5787576, 6347664, 7716768, 8199066, 10932088, 11575152, 12298599, 12695328, 16398132, 21864176, 23150304, 24597198, 32796264, 43728352, 49194396, 65592528, 98388792, 131185056, 196777584, 393555168]

約数ペア:

[(1, 393555168), (2, 196777584), (3, 131185056), (4, 98388792), (6, 65592528), (8, 49194396), (9, 43728352), (12, 32796264), (16, 24597198), (17, 23150304), (18, 21864176), (24, 16398132), (31, 12695328), (32, 12298599), (34, 11575152), (36, 10932088), (48, 8199066), (51, 7716768), (62, 6347664), (68, 5787576), (72, 5466044), (93, 4231776), (96, 4099533), (102, 3858384), (124, 3173832), (136, 2893788), (144, 2733022), (153, 2572256), (186, 2115888), (204, 1929192), (248, 1586916), (272, 1446894), (279, 1410592), (288, 1366511), (306, 1286128), (372, 1057944), (408, 964596), (496, 793458), (527, 746784), (544, 723447), (558, 705296), (612, 643064), (744, 528972), (816, 482298), (992, 396729), (1054, 373392), (1116, 352648), (1224, 321532), (1488, 264486), (1581, 248928), (1632, 241149), (2108, 186696), (2232, 176324), (2448, 160766), (2593, 151776), (2976, 132243), (3162, 124464), (4216, 93348), (4464, 88162), (4743, 82976), (4896, 80383), (5186, 75888), (6324, 62232), (7779, 50592), (8432, 46674), (8928, 44081), (9486, 41488), (10372, 37944), (12648, 31116), (15558, 25296), (16864, 23337), (18972, 20744)]