212124816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 671623680

約数和(自身を除く): 459498864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 41, 48, 57, 61, 62, 72, 76, 82, 93, 114, 122, 123, 124, 144, 152, 164, 171, 183, 186, 228, 244, 246, 248, 279, 304, 328, 342, 366, 369, 372, 456, 488, 492, 496, 549, 558, 589, 656, 684, 732, 738, 744, 779, 912, 976, 984, 1098, 1116, 1159, 1178, 1271, 1368, 1464, 1476, 1488, 1558, 1767, 1891, 1968, 2196, 2232, 2318, 2337, 2356, 2501, 2542, 2736, 2928, 2952, 3116, 3477, 3534, 3782, 3813, 4392, 4464, 4636, 4674, 4712, 5002, 5084, 5301, 5673, 5904, 6232, 6954, 7011, 7068, 7503, 7564, 7626, 8784, 9272, 9348, 9424, 10004, 10168, 10431, 10602, 11346, 11439, 12464, 13908, 14022, 14136, 15006, 15128, 15252, 17019, 18544, 18696, 20008, 20336, 20862, 21204, 22509, 22692, 22878, 24149, 27816, 28044, 28272, 30012, 30256, 30504, 34038, 35929, 37392, 40016, 41724, 42408, 45018, 45384, 45756, 47519, 48298, 55632, 56088, 60024, 61008, 68076, 71858, 72447, 77531, 83448, 84816, 90036, 90768, 91512, 95038, 96596, 107787, 112176, 120048, 136152, 142557, 143716, 144894, 155062, 166896, 180072, 183024, 190076, 193192, 215574, 217341, 232593, 272304, 285114, 287432, 289788, 310124, 323361, 360144, 380152, 386384, 427671, 431148, 434682, 465186, 570228, 574864, 579576, 620248, 646722, 697779, 760304, 855342, 862296, 869364, 930372, 1140456, 1159152, 1240496, 1293444, 1395558, 1473089, 1710684, 1724592, 1738728, 1860744, 2280912, 2586888, 2791116, 2946178, 3421368, 3477456, 3721488, 4419267, 5173776, 5582232, 5892356, 6842736, 8838534, 11164464, 11784712, 13257801, 17677068, 23569424, 26515602, 35354136, 53031204, 70708272, 106062408, 212124816]

約数ペア:

[(1, 212124816), (2, 106062408), (3, 70708272), (4, 53031204), (6, 35354136), (8, 26515602), (9, 23569424), (12, 17677068), (16, 13257801), (18, 11784712), (19, 11164464), (24, 8838534), (31, 6842736), (36, 5892356), (38, 5582232), (41, 5173776), (48, 4419267), (57, 3721488), (61, 3477456), (62, 3421368), (72, 2946178), (76, 2791116), (82, 2586888), (93, 2280912), (114, 1860744), (122, 1738728), (123, 1724592), (124, 1710684), (144, 1473089), (152, 1395558), (164, 1293444), (171, 1240496), (183, 1159152), (186, 1140456), (228, 930372), (244, 869364), (246, 862296), (248, 855342), (279, 760304), (304, 697779), (328, 646722), (342, 620248), (366, 579576), (369, 574864), (372, 570228), (456, 465186), (488, 434682), (492, 431148), (496, 427671), (549, 386384), (558, 380152), (589, 360144), (656, 323361), (684, 310124), (732, 289788), (738, 287432), (744, 285114), (779, 272304), (912, 232593), (976, 217341), (984, 215574), (1098, 193192), (1116, 190076), (1159, 183024), (1178, 180072), (1271, 166896), (1368, 155062), (1464, 144894), (1476, 143716), (1488, 142557), (1558, 136152), (1767, 120048), (1891, 112176), (1968, 107787), (2196, 96596), (2232, 95038), (2318, 91512), (2337, 90768), (2356, 90036), (2501, 84816), (2542, 83448), (2736, 77531), (2928, 72447), (2952, 71858), (3116, 68076), (3477, 61008), (3534, 60024), (3782, 56088), (3813, 55632), (4392, 48298), (4464, 47519), (4636, 45756), (4674, 45384), (4712, 45018), (5002, 42408), (5084, 41724), (5301, 40016), (5673, 37392), (5904, 35929), (6232, 34038), (6954, 30504), (7011, 30256), (7068, 30012), (7503, 28272), (7564, 28044), (7626, 27816), (8784, 24149), (9272, 22878), (9348, 22692), (9424, 22509), (10004, 21204), (10168, 20862), (10431, 20336), (10602, 20008), (11346, 18696), (11439, 18544), (12464, 17019), (13908, 15252), (14022, 15128), (14136, 15006)]