320731632

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2447

約数の個数: 120

約数和(自身を含む): 980308784

約数和(自身を除く): 659577152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 468, 584, 624, 657, 876, 936, 949, 1168, 1314, 1752, 1872, 1898, 2347, 2628, 2847, 3504, 3796, 4694, 5256, 5694, 7041, 7592, 8541, 9388, 10512, 11388, 14082, 15184, 17082, 18776, 21123, 22776, 28164, 30511, 34164, 37552, 42246, 45552, 56328, 61022, 68328, 84492, 91533, 112656, 122044, 136656, 168984, 171331, 183066, 244088, 274599, 337968, 342662, 366132, 488176, 513993, 549198, 685324, 732264, 1027986, 1098396, 1370648, 1464528, 1541979, 2055972, 2196792, 2227303, 2741296, 3083958, 4111944, 4393584, 4454606, 6167916, 6681909, 8223888, 8909212, 12335832, 13363818, 17818424, 20045727, 24671664, 26727636, 35636848, 40091454, 53455272, 80182908, 106910544, 160365816, 320731632]

約数ペア:

[(1, 320731632), (2, 160365816), (3, 106910544), (4, 80182908), (6, 53455272), (8, 40091454), (9, 35636848), (12, 26727636), (13, 24671664), (16, 20045727), (18, 17818424), (24, 13363818), (26, 12335832), (36, 8909212), (39, 8223888), (48, 6681909), (52, 6167916), (72, 4454606), (73, 4393584), (78, 4111944), (104, 3083958), (117, 2741296), (144, 2227303), (146, 2196792), (156, 2055972), (208, 1541979), (219, 1464528), (234, 1370648), (292, 1098396), (312, 1027986), (438, 732264), (468, 685324), (584, 549198), (624, 513993), (657, 488176), (876, 366132), (936, 342662), (949, 337968), (1168, 274599), (1314, 244088), (1752, 183066), (1872, 171331), (1898, 168984), (2347, 136656), (2628, 122044), (2847, 112656), (3504, 91533), (3796, 84492), (4694, 68328), (5256, 61022), (5694, 56328), (7041, 45552), (7592, 42246), (8541, 37552), (9388, 34164), (10512, 30511), (11388, 28164), (14082, 22776), (15184, 21123), (17082, 18776)]