291278405144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{4723}}^1$

素因数の和:5617

約数の個数: 128

約数和(自身を含む): 630597312000

約数和(自身を除く): 339318906856

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 323, 493, 551, 646, 823, 986, 1102, 1292, 1646, 1972, 2204, 2584, 3292, 3944, 4408, 4723, 6584, 9367, 9446, 13991, 15637, 18734, 18892, 23867, 27982, 31274, 37468, 37784, 47734, 55964, 62548, 74936, 80291, 89737, 95468, 111928, 125096, 136967, 160582, 179474, 190936, 265829, 273934, 321164, 358948, 405739, 453473, 531658, 547868, 642328, 717896, 811478, 906946, 1063316, 1095736, 1525529, 1622956, 1813892, 2126632, 2328439, 2602373, 3051058, 3245912, 3627784, 3887029, 4656878, 5204746, 6102116, 7709041, 7774058, 9313756, 10409492, 12204232, 15418082, 15548116, 18627512, 20818984, 30836164, 31096232, 44240341, 61672328, 66079493, 73853551, 88480682, 112723841, 132158986, 147707102, 176961364, 225447682, 264317972, 295414204, 353922728, 450895364, 528635944, 590828408, 901790728, 1255510367, 1916305297, 2141752979, 2511020734, 3832610594, 4283505958, 5022041468, 7665221188, 8567011916, 10044082936, 15330442376, 17134023832, 36409800643, 72819601286, 145639202572, 291278405144]

約数ペア:

[(1, 291278405144), (2, 145639202572), (4, 72819601286), (8, 36409800643), (17, 17134023832), (19, 15330442376), (29, 10044082936), (34, 8567011916), (38, 7665221188), (58, 5022041468), (68, 4283505958), (76, 3832610594), (116, 2511020734), (136, 2141752979), (152, 1916305297), (232, 1255510367), (323, 901790728), (493, 590828408), (551, 528635944), (646, 450895364), (823, 353922728), (986, 295414204), (1102, 264317972), (1292, 225447682), (1646, 176961364), (1972, 147707102), (2204, 132158986), (2584, 112723841), (3292, 88480682), (3944, 73853551), (4408, 66079493), (4723, 61672328), (6584, 44240341), (9367, 31096232), (9446, 30836164), (13991, 20818984), (15637, 18627512), (18734, 15548116), (18892, 15418082), (23867, 12204232), (27982, 10409492), (31274, 9313756), (37468, 7774058), (37784, 7709041), (47734, 6102116), (55964, 5204746), (62548, 4656878), (74936, 3887029), (80291, 3627784), (89737, 3245912), (95468, 3051058), (111928, 2602373), (125096, 2328439), (136967, 2126632), (160582, 1813892), (179474, 1622956), (190936, 1525529), (265829, 1095736), (273934, 1063316), (321164, 906946), (358948, 811478), (405739, 717896), (453473, 642328), (531658, 547868)]