217495008

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1497

約数の個数: 144

約数和(自身を含む): 676480896

約数和(自身を除く): 458985888

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, 1433, 1488, 1581, 1632, 2108, 2232, 2448, 2866, 2976, 3162, 4216, 4299, 4464, 4743, 4896, 5732, 6324, 8432, 8598, 8928, 9486, 11464, 12648, 12897, 16864, 17196, 18972, 22928, 24361, 25296, 25794, 34392, 37944, 44423, 45856, 48722, 50592, 51588, 68784, 73083, 75888, 88846, 97444, 103176, 133269, 137568, 146166, 151776, 177692, 194888, 206352, 219249, 266538, 292332, 355384, 389776, 399807, 412704, 438498, 533076, 584664, 710768, 755191, 779552, 799614, 876996, 1066152, 1169328, 1421536, 1510382, 1599228, 1753992, 2132304, 2265573, 2338656, 3020764, 3198456, 3507984, 4264608, 4531146, 6041528, 6396912, 6796719, 7015968, 9062292, 12083056, 12793824, 13593438, 18124584, 24166112, 27186876, 36249168, 54373752, 72498336, 108747504, 217495008]

約数ペア:

[(1, 217495008), (2, 108747504), (3, 72498336), (4, 54373752), (6, 36249168), (8, 27186876), (9, 24166112), (12, 18124584), (16, 13593438), (17, 12793824), (18, 12083056), (24, 9062292), (31, 7015968), (32, 6796719), (34, 6396912), (36, 6041528), (48, 4531146), (51, 4264608), (62, 3507984), (68, 3198456), (72, 3020764), (93, 2338656), (96, 2265573), (102, 2132304), (124, 1753992), (136, 1599228), (144, 1510382), (153, 1421536), (186, 1169328), (204, 1066152), (248, 876996), (272, 799614), (279, 779552), (288, 755191), (306, 710768), (372, 584664), (408, 533076), (496, 438498), (527, 412704), (544, 399807), (558, 389776), (612, 355384), (744, 292332), (816, 266538), (992, 219249), (1054, 206352), (1116, 194888), (1224, 177692), (1433, 151776), (1488, 146166), (1581, 137568), (1632, 133269), (2108, 103176), (2232, 97444), (2448, 88846), (2866, 75888), (2976, 73083), (3162, 68784), (4216, 51588), (4299, 50592), (4464, 48722), (4743, 45856), (4896, 44423), (5732, 37944), (6324, 34392), (8432, 25794), (8598, 25296), (8928, 24361), (9486, 22928), (11464, 18972), (12648, 17196), (12897, 16864)]