1290929046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 3057868800

約数和(自身を除く): 1766939754

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 79, 83, 114, 157, 158, 166, 209, 237, 249, 314, 418, 471, 474, 498, 627, 869, 913, 942, 1254, 1501, 1577, 1727, 1738, 1826, 2607, 2739, 2983, 3002, 3154, 3454, 4503, 4731, 5181, 5214, 5478, 5966, 6557, 8949, 9006, 9462, 10362, 12403, 13031, 13114, 16511, 17347, 17898, 19671, 24806, 26062, 32813, 33022, 34694, 37209, 39093, 39342, 49533, 52041, 65626, 72127, 74418, 78186, 98439, 99066, 104082, 124583, 136433, 143341, 144254, 196878, 216381, 235657, 247589, 249166, 272866, 286682, 373749, 409299, 430023, 432762, 471314, 495178, 706971, 742767, 747498, 818598, 860046, 1029449, 1370413, 1413942, 1485534, 2058898, 2592227, 2723479, 2740826, 3088347, 4111239, 5184454, 5446958, 6176694, 7776681, 8170437, 8222478, 11323939, 15553362, 16340874, 19559531, 22647878, 33971817, 39119062, 58678593, 67943634, 117357186, 215154841, 430309682, 645464523, 1290929046]

約数ペア:

[(1, 1290929046), (2, 645464523), (3, 430309682), (6, 215154841), (11, 117357186), (19, 67943634), (22, 58678593), (33, 39119062), (38, 33971817), (57, 22647878), (66, 19559531), (79, 16340874), (83, 15553362), (114, 11323939), (157, 8222478), (158, 8170437), (166, 7776681), (209, 6176694), (237, 5446958), (249, 5184454), (314, 4111239), (418, 3088347), (471, 2740826), (474, 2723479), (498, 2592227), (627, 2058898), (869, 1485534), (913, 1413942), (942, 1370413), (1254, 1029449), (1501, 860046), (1577, 818598), (1727, 747498), (1738, 742767), (1826, 706971), (2607, 495178), (2739, 471314), (2983, 432762), (3002, 430023), (3154, 409299), (3454, 373749), (4503, 286682), (4731, 272866), (5181, 249166), (5214, 247589), (5478, 235657), (5966, 216381), (6557, 196878), (8949, 144254), (9006, 143341), (9462, 136433), (10362, 124583), (12403, 104082), (13031, 99066), (13114, 98439), (16511, 78186), (17347, 74418), (17898, 72127), (19671, 65626), (24806, 52041), (26062, 49533), (32813, 39342), (33022, 39093), (34694, 37209)]