285901650788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{3779}}^1$

素因数の和:3958

約数の個数: 144

約数和(自身を含む): 605393792640

約数和(自身を除く): 319492141852

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 61, 68, 92, 122, 221, 244, 299, 391, 442, 598, 782, 793, 884, 1037, 1196, 1403, 1564, 1586, 2074, 2806, 3172, 3721, 3779, 4148, 5083, 5612, 7442, 7558, 10166, 13481, 14884, 15116, 18239, 20332, 23851, 26962, 36478, 47702, 48373, 49127, 53924, 63257, 64243, 72956, 85583, 86917, 95404, 96746, 98254, 126514, 128486, 171166, 173834, 193492, 196508, 230519, 253028, 256972, 310063, 342332, 347668, 461038, 620126, 822341, 835159, 922076, 1112579, 1129921, 1240252, 1454911, 1477589, 1644682, 1670318, 2225158, 2259842, 2909822, 2955178, 2996747, 3289364, 3340636, 3918823, 4450316, 4519684, 5301937, 5819644, 5910356, 5993494, 7837646, 10603874, 11986988, 14061659, 15675292, 18913843, 19208657, 21207748, 28123318, 37827686, 38417314, 50944699, 56246636, 68925181, 75655372, 76834628, 90132929, 101889398, 137850362, 180265858, 182801567, 203778796, 239048203, 275700724, 323418157, 360531716, 365603134, 478096406, 646836314, 731206268, 956192812, 1171728077, 1293672628, 2343456154, 3107626639, 4204436041, 4686912308, 5498108669, 6215253278, 8408872082, 10996217338, 12430506556, 16817744164, 21992434676, 71475412697, 142950825394, 285901650788]

約数ペア:

[(1, 285901650788), (2, 142950825394), (4, 71475412697), (13, 21992434676), (17, 16817744164), (23, 12430506556), (26, 10996217338), (34, 8408872082), (46, 6215253278), (52, 5498108669), (61, 4686912308), (68, 4204436041), (92, 3107626639), (122, 2343456154), (221, 1293672628), (244, 1171728077), (299, 956192812), (391, 731206268), (442, 646836314), (598, 478096406), (782, 365603134), (793, 360531716), (884, 323418157), (1037, 275700724), (1196, 239048203), (1403, 203778796), (1564, 182801567), (1586, 180265858), (2074, 137850362), (2806, 101889398), (3172, 90132929), (3721, 76834628), (3779, 75655372), (4148, 68925181), (5083, 56246636), (5612, 50944699), (7442, 38417314), (7558, 37827686), (10166, 28123318), (13481, 21207748), (14884, 19208657), (15116, 18913843), (18239, 15675292), (20332, 14061659), (23851, 11986988), (26962, 10603874), (36478, 7837646), (47702, 5993494), (48373, 5910356), (49127, 5819644), (53924, 5301937), (63257, 4519684), (64243, 4450316), (72956, 3918823), (85583, 3340636), (86917, 3289364), (95404, 2996747), (96746, 2955178), (98254, 2909822), (126514, 2259842), (128486, 2225158), (171166, 1670318), (173834, 1644682), (193492, 1477589), (196508, 1454911), (230519, 1240252), (253028, 1129921), (256972, 1112579), (310063, 922076), (342332, 835159), (347668, 822341), (461038, 620126)]