440999244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 1357364736

約数和(自身を除く): 916365492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 311, 331, 357, 476, 612, 622, 662, 714, 933, 993, 1071, 1244, 1324, 1428, 1866, 1986, 2142, 2177, 2317, 2799, 2979, 3732, 3972, 4284, 4354, 4634, 5287, 5598, 5627, 5958, 6531, 6951, 8708, 9268, 10574, 11196, 11254, 11916, 13062, 13902, 15861, 16881, 19593, 20853, 21148, 22508, 26124, 27804, 31722, 33762, 37009, 39186, 39389, 41706, 47583, 50643, 63444, 67524, 74018, 78372, 78778, 83412, 95166, 101286, 102941, 111027, 118167, 148036, 157556, 190332, 202572, 205882, 222054, 236334, 308823, 333081, 354501, 411764, 444108, 472668, 617646, 666162, 709002, 720587, 926469, 1235292, 1332324, 1418004, 1441174, 1749997, 1852938, 2161761, 2882348, 3499994, 3705876, 4323522, 5249991, 6485283, 6999988, 8647044, 10499982, 12249979, 12970566, 15749973, 20999964, 24499958, 25941132, 31499946, 36749937, 48999916, 62999892, 73499874, 110249811, 146999748, 220499622, 440999244]

約数ペア:

[(1, 440999244), (2, 220499622), (3, 146999748), (4, 110249811), (6, 73499874), (7, 62999892), (9, 48999916), (12, 36749937), (14, 31499946), (17, 25941132), (18, 24499958), (21, 20999964), (28, 15749973), (34, 12970566), (36, 12249979), (42, 10499982), (51, 8647044), (63, 6999988), (68, 6485283), (84, 5249991), (102, 4323522), (119, 3705876), (126, 3499994), (153, 2882348), (204, 2161761), (238, 1852938), (252, 1749997), (306, 1441174), (311, 1418004), (331, 1332324), (357, 1235292), (476, 926469), (612, 720587), (622, 709002), (662, 666162), (714, 617646), (933, 472668), (993, 444108), (1071, 411764), (1244, 354501), (1324, 333081), (1428, 308823), (1866, 236334), (1986, 222054), (2142, 205882), (2177, 202572), (2317, 190332), (2799, 157556), (2979, 148036), (3732, 118167), (3972, 111027), (4284, 102941), (4354, 101286), (4634, 95166), (5287, 83412), (5598, 78778), (5627, 78372), (5958, 74018), (6531, 67524), (6951, 63444), (8708, 50643), (9268, 47583), (10574, 41706), (11196, 39389), (11254, 39186), (11916, 37009), (13062, 33762), (13902, 31722), (15861, 27804), (16881, 26124), (19593, 22508), (20853, 21148)]