690049206

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 2002226688

約数和(自身を除く): 1312177482

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 47, 54, 63, 66, 77, 81, 94, 99, 107, 121, 126, 141, 154, 162, 189, 198, 214, 231, 242, 282, 297, 321, 329, 363, 378, 423, 462, 517, 567, 594, 642, 658, 693, 726, 749, 846, 847, 891, 963, 987, 1034, 1089, 1134, 1177, 1269, 1386, 1498, 1551, 1694, 1782, 1926, 1974, 2079, 2178, 2247, 2354, 2538, 2541, 2889, 2961, 3102, 3267, 3531, 3619, 3807, 4158, 4494, 4653, 5029, 5082, 5687, 5778, 5922, 6237, 6534, 6741, 7062, 7238, 7614, 7623, 8239, 8667, 8883, 9306, 9801, 10058, 10593, 10857, 11374, 12474, 12947, 13482, 13959, 15087, 15246, 16478, 17061, 17334, 17766, 19602, 20223, 21186, 21714, 22869, 24717, 25894, 26649, 27918, 30174, 31779, 32571, 34122, 35203, 38841, 39809, 40446, 41877, 45261, 45738, 49434, 51183, 53298, 55319, 60669, 63558, 65142, 68607, 70406, 74151, 77682, 79618, 83754, 90522, 90629, 95337, 97713, 102366, 105609, 110638, 116523, 119427, 121338, 135783, 137214, 148302, 153549, 165957, 181258, 190674, 195426, 211218, 222453, 233046, 238854, 271566, 271887, 293139, 307098, 316827, 331914, 349569, 358281, 387233, 407349, 444906, 460647, 497871, 543774, 586278, 608509, 633654, 667359, 699138, 716562, 774466, 814698, 815661, 921294, 950481, 995742, 1048707, 1074843, 1161699, 1217018, 1334718, 1493613, 1631322, 1825527, 1900962, 2097414, 2149686, 2323398, 2446983, 2851443, 2987226, 3224529, 3485097, 3651054, 4259563, 4480839, 4893966, 5476581, 5702886, 6449058, 6970194, 7340949, 8519126, 8961678, 10455291, 10953162, 12778689, 14681898, 16429743, 20910582, 25557378, 31365873, 32859486, 38336067, 49289229, 62731746, 76672134, 98578458, 115008201, 230016402, 345024603, 690049206]

約数ペア:

[(1, 690049206), (2, 345024603), (3, 230016402), (6, 115008201), (7, 98578458), (9, 76672134), (11, 62731746), (14, 49289229), (18, 38336067), (21, 32859486), (22, 31365873), (27, 25557378), (33, 20910582), (42, 16429743), (47, 14681898), (54, 12778689), (63, 10953162), (66, 10455291), (77, 8961678), (81, 8519126), (94, 7340949), (99, 6970194), (107, 6449058), (121, 5702886), (126, 5476581), (141, 4893966), (154, 4480839), (162, 4259563), (189, 3651054), (198, 3485097), (214, 3224529), (231, 2987226), (242, 2851443), (282, 2446983), (297, 2323398), (321, 2149686), (329, 2097414), (363, 1900962), (378, 1825527), (423, 1631322), (462, 1493613), (517, 1334718), (567, 1217018), (594, 1161699), (642, 1074843), (658, 1048707), (693, 995742), (726, 950481), (749, 921294), (846, 815661), (847, 814698), (891, 774466), (963, 716562), (987, 699138), (1034, 667359), (1089, 633654), (1134, 608509), (1177, 586278), (1269, 543774), (1386, 497871), (1498, 460647), (1551, 444906), (1694, 407349), (1782, 387233), (1926, 358281), (1974, 349569), (2079, 331914), (2178, 316827), (2247, 307098), (2354, 293139), (2538, 271887), (2541, 271566), (2889, 238854), (2961, 233046), (3102, 222453), (3267, 211218), (3531, 195426), (3619, 190674), (3807, 181258), (4158, 165957), (4494, 153549), (4653, 148302), (5029, 137214), (5082, 135783), (5687, 121338), (5778, 119427), (5922, 116523), (6237, 110638), (6534, 105609), (6741, 102366), (7062, 97713), (7238, 95337), (7614, 90629), (7623, 90522), (8239, 83754), (8667, 79618), (8883, 77682), (9306, 74151), (9801, 70406), (10058, 68607), (10593, 65142), (10857, 63558), (11374, 60669), (12474, 55319), (12947, 53298), (13482, 51183), (13959, 49434), (15087, 45738), (15246, 45261), (16478, 41877), (17061, 40446), (17334, 39809), (17766, 38841), (19602, 35203), (20223, 34122), (21186, 32571), (21714, 31779), (22869, 30174), (24717, 27918), (25894, 26649)]