444464748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 1391493376

約数和(自身を除く): 947028628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 211, 234, 252, 273, 364, 422, 468, 546, 633, 643, 819, 844, 1092, 1266, 1286, 1477, 1638, 1899, 1929, 2532, 2572, 2743, 2954, 3276, 3798, 3858, 4431, 4501, 5486, 5787, 5908, 7596, 7716, 8229, 8359, 8862, 9002, 10972, 11574, 13293, 13503, 16458, 16718, 17724, 18004, 19201, 23148, 24687, 25077, 26586, 27006, 32916, 33436, 38402, 40509, 49374, 50154, 53172, 54012, 57603, 58513, 75231, 76804, 81018, 98748, 100308, 115206, 117026, 135673, 150462, 162036, 172809, 175539, 230412, 234052, 271346, 300924, 345618, 351078, 407019, 526617, 542692, 691236, 702156, 814038, 949711, 1053234, 1221057, 1628076, 1763749, 1899422, 2106468, 2442114, 2849133, 3527498, 3798844, 4884228, 5291247, 5698266, 7054996, 8547399, 10582494, 11396532, 12346243, 15873741, 17094798, 21164988, 24692486, 31747482, 34189596, 37038729, 49384972, 63494964, 74077458, 111116187, 148154916, 222232374, 444464748]

約数ペア:

[(1, 444464748), (2, 222232374), (3, 148154916), (4, 111116187), (6, 74077458), (7, 63494964), (9, 49384972), (12, 37038729), (13, 34189596), (14, 31747482), (18, 24692486), (21, 21164988), (26, 17094798), (28, 15873741), (36, 12346243), (39, 11396532), (42, 10582494), (52, 8547399), (63, 7054996), (78, 5698266), (84, 5291247), (91, 4884228), (117, 3798844), (126, 3527498), (156, 2849133), (182, 2442114), (211, 2106468), (234, 1899422), (252, 1763749), (273, 1628076), (364, 1221057), (422, 1053234), (468, 949711), (546, 814038), (633, 702156), (643, 691236), (819, 542692), (844, 526617), (1092, 407019), (1266, 351078), (1286, 345618), (1477, 300924), (1638, 271346), (1899, 234052), (1929, 230412), (2532, 175539), (2572, 172809), (2743, 162036), (2954, 150462), (3276, 135673), (3798, 117026), (3858, 115206), (4431, 100308), (4501, 98748), (5486, 81018), (5787, 76804), (5908, 75231), (7596, 58513), (7716, 57603), (8229, 54012), (8359, 53172), (8862, 50154), (9002, 49374), (10972, 40509), (11574, 38402), (13293, 33436), (13503, 32916), (16458, 27006), (16718, 26586), (17724, 25077), (18004, 24687), (19201, 23148)]