355309032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21487}}^1$

素因数の和:21562

約数の個数: 64

約数和(自身を含む): 974695680

約数和(自身を除く): 619386648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 21487, 42974, 64461, 85948, 128922, 171896, 257844, 279331, 515688, 558662, 837993, 1117324, 1138811, 1675986, 2234648, 2277622, 3351972, 3416433, 4555244, 6703944, 6832866, 9110488, 13665732, 14804543, 27331464, 29609086, 44413629, 59218172, 88827258, 118436344, 177654516, 355309032]

約数ペア:

[(1, 355309032), (2, 177654516), (3, 118436344), (4, 88827258), (6, 59218172), (8, 44413629), (12, 29609086), (13, 27331464), (24, 14804543), (26, 13665732), (39, 9110488), (52, 6832866), (53, 6703944), (78, 4555244), (104, 3416433), (106, 3351972), (156, 2277622), (159, 2234648), (212, 1675986), (312, 1138811), (318, 1117324), (424, 837993), (636, 558662), (689, 515688), (1272, 279331), (1378, 257844), (2067, 171896), (2756, 128922), (4134, 85948), (5512, 64461), (8268, 42974), (16536, 21487)]