422790888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 1215849600

約数和(自身を除く): 793058712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 73, 76, 78, 104, 114, 146, 152, 156, 219, 228, 247, 292, 312, 438, 456, 494, 584, 741, 876, 949, 977, 988, 1387, 1482, 1752, 1898, 1954, 1976, 2774, 2847, 2931, 2964, 3796, 3908, 4161, 5548, 5694, 5862, 5928, 7592, 7816, 8322, 11096, 11388, 11724, 12701, 16644, 18031, 18563, 22776, 23448, 25402, 33288, 36062, 37126, 38103, 50804, 54093, 55689, 71321, 72124, 74252, 76206, 101608, 108186, 111378, 142642, 144248, 148504, 152412, 213963, 216372, 222756, 241319, 285284, 304824, 427926, 432744, 445512, 482638, 570568, 723957, 855852, 927173, 965276, 1355099, 1447914, 1711704, 1854346, 1930552, 2710198, 2781519, 2895828, 3708692, 4065297, 5420396, 5563038, 5791656, 7417384, 8130594, 10840792, 11126076, 16261188, 17616287, 22252152, 32522376, 35232574, 52848861, 70465148, 105697722, 140930296, 211395444, 422790888]

約数ペア:

[(1, 422790888), (2, 211395444), (3, 140930296), (4, 105697722), (6, 70465148), (8, 52848861), (12, 35232574), (13, 32522376), (19, 22252152), (24, 17616287), (26, 16261188), (38, 11126076), (39, 10840792), (52, 8130594), (57, 7417384), (73, 5791656), (76, 5563038), (78, 5420396), (104, 4065297), (114, 3708692), (146, 2895828), (152, 2781519), (156, 2710198), (219, 1930552), (228, 1854346), (247, 1711704), (292, 1447914), (312, 1355099), (438, 965276), (456, 927173), (494, 855852), (584, 723957), (741, 570568), (876, 482638), (949, 445512), (977, 432744), (988, 427926), (1387, 304824), (1482, 285284), (1752, 241319), (1898, 222756), (1954, 216372), (1976, 213963), (2774, 152412), (2847, 148504), (2931, 144248), (2964, 142642), (3796, 111378), (3908, 108186), (4161, 101608), (5548, 76206), (5694, 74252), (5862, 72124), (5928, 71321), (7592, 55689), (7816, 54093), (8322, 50804), (11096, 38103), (11388, 37126), (11724, 36062), (12701, 33288), (16644, 25402), (18031, 23448), (18563, 22776)]