531181404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1643765760

約数和(自身を除く): 1112584356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 41, 47, 52, 57, 62, 76, 78, 82, 93, 94, 114, 117, 123, 124, 141, 156, 164, 171, 186, 188, 228, 234, 246, 247, 279, 282, 342, 369, 372, 403, 423, 468, 492, 494, 533, 558, 564, 589, 611, 684, 738, 741, 779, 806, 846, 893, 988, 1066, 1116, 1178, 1209, 1222, 1271, 1457, 1476, 1482, 1558, 1599, 1612, 1692, 1767, 1786, 1833, 1927, 2132, 2223, 2337, 2356, 2418, 2444, 2542, 2679, 2914, 2964, 3116, 3198, 3534, 3572, 3627, 3666, 3813, 3854, 4371, 4446, 4674, 4797, 4836, 5084, 5301, 5358, 5499, 5781, 5828, 6396, 7011, 7068, 7254, 7332, 7626, 7657, 7708, 8037, 8742, 8892, 9348, 9594, 10127, 10602, 10716, 10998, 11439, 11562, 11609, 13113, 14022, 14508, 15252, 15314, 16074, 16523, 17343, 17484, 18941, 19188, 20254, 21204, 21996, 22878, 22971, 23124, 23218, 24149, 25051, 26226, 27683, 28044, 30381, 30628, 32148, 33046, 34686, 34827, 36613, 37882, 40508, 45756, 45942, 46436, 48298, 49569, 50102, 52452, 55366, 56823, 59737, 60762, 66092, 68913, 69372, 69654, 72447, 73226, 75153, 75764, 83049, 91143, 91884, 96596, 99138, 100204, 104481, 109839, 110732, 113646, 119474, 121524, 137826, 139308, 144894, 146452, 148707, 150306, 166098, 170469, 179211, 182286, 198276, 208962, 217341, 219678, 225459, 227292, 238948, 249147, 275652, 289788, 297414, 300612, 313937, 329517, 332196, 340938, 358422, 359879, 364572, 417924, 434682, 439356, 450918, 475969, 498294, 537633, 594828, 627874, 659034, 681876, 716844, 719758, 776581, 869364, 901836, 941811, 951938, 996588, 1075266, 1079637, 1135003, 1255748, 1318068, 1427907, 1439516, 1553162, 1883622, 1903876, 2150532, 2159274, 2270006, 2329743, 2825433, 2855814, 3106324, 3238911, 3405009, 3767244, 4283721, 4318548, 4540012, 4659486, 5650866, 5711628, 6477822, 6810018, 6989229, 8567442, 9318972, 10215027, 11301732, 12955644, 13620036, 13978458, 14755039, 17134884, 20430054, 27956916, 29510078, 40860108, 44265117, 59020156, 88530234, 132795351, 177060468, 265590702, 531181404]

約数ペア:

[(1, 531181404), (2, 265590702), (3, 177060468), (4, 132795351), (6, 88530234), (9, 59020156), (12, 44265117), (13, 40860108), (18, 29510078), (19, 27956916), (26, 20430054), (31, 17134884), (36, 14755039), (38, 13978458), (39, 13620036), (41, 12955644), (47, 11301732), (52, 10215027), (57, 9318972), (62, 8567442), (76, 6989229), (78, 6810018), (82, 6477822), (93, 5711628), (94, 5650866), (114, 4659486), (117, 4540012), (123, 4318548), (124, 4283721), (141, 3767244), (156, 3405009), (164, 3238911), (171, 3106324), (186, 2855814), (188, 2825433), (228, 2329743), (234, 2270006), (246, 2159274), (247, 2150532), (279, 1903876), (282, 1883622), (342, 1553162), (369, 1439516), (372, 1427907), (403, 1318068), (423, 1255748), (468, 1135003), (492, 1079637), (494, 1075266), (533, 996588), (558, 951938), (564, 941811), (589, 901836), (611, 869364), (684, 776581), (738, 719758), (741, 716844), (779, 681876), (806, 659034), (846, 627874), (893, 594828), (988, 537633), (1066, 498294), (1116, 475969), (1178, 450918), (1209, 439356), (1222, 434682), (1271, 417924), (1457, 364572), (1476, 359879), (1482, 358422), (1558, 340938), (1599, 332196), (1612, 329517), (1692, 313937), (1767, 300612), (1786, 297414), (1833, 289788), (1927, 275652), (2132, 249147), (2223, 238948), (2337, 227292), (2356, 225459), (2418, 219678), (2444, 217341), (2542, 208962), (2679, 198276), (2914, 182286), (2964, 179211), (3116, 170469), (3198, 166098), (3534, 150306), (3572, 148707), (3627, 146452), (3666, 144894), (3813, 139308), (3854, 137826), (4371, 121524), (4446, 119474), (4674, 113646), (4797, 110732), (4836, 109839), (5084, 104481), (5301, 100204), (5358, 99138), (5499, 96596), (5781, 91884), (5828, 91143), (6396, 83049), (7011, 75764), (7068, 75153), (7254, 73226), (7332, 72447), (7626, 69654), (7657, 69372), (7708, 68913), (8037, 66092), (8742, 60762), (8892, 59737), (9348, 56823), (9594, 55366), (10127, 52452), (10602, 50102), (10716, 49569), (10998, 48298), (11439, 46436), (11562, 45942), (11609, 45756), (13113, 40508), (14022, 37882), (14508, 36613), (15252, 34827), (15314, 34686), (16074, 33046), (16523, 32148), (17343, 30628), (17484, 30381), (18941, 28044), (19188, 27683), (20254, 26226), (21204, 25051), (21996, 24149), (22878, 23218), (22971, 23124)]