211785552

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 493883568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 33, 36, 38, 44, 48, 57, 62, 66, 72, 76, 88, 93, 99, 114, 124, 132, 144, 152, 171, 176, 186, 198, 209, 227, 228, 248, 264, 279, 304, 341, 342, 372, 396, 418, 454, 456, 496, 528, 558, 589, 627, 681, 682, 684, 744, 792, 836, 908, 912, 1023, 1116, 1178, 1254, 1362, 1364, 1368, 1488, 1584, 1672, 1767, 1816, 1881, 2043, 2046, 2232, 2356, 2497, 2508, 2724, 2728, 2736, 3069, 3344, 3534, 3632, 3762, 4086, 4092, 4313, 4464, 4712, 4994, 5016, 5301, 5448, 5456, 6138, 6479, 7037, 7068, 7491, 7524, 8172, 8184, 8626, 9424, 9988, 10032, 10602, 10896, 12276, 12939, 12958, 14074, 14136, 14982, 15048, 16344, 16368, 17252, 19437, 19976, 21111, 21204, 22473, 24552, 25878, 25916, 28148, 28272, 29964, 30096, 32688, 34504, 38817, 38874, 39952, 42222, 42408, 44946, 47443, 49104, 51756, 51832, 56296, 58311, 59928, 63333, 69008, 77407, 77634, 77748, 84444, 84816, 89892, 94886, 103512, 103664, 112592, 116622, 119856, 126666, 133703, 142329, 154814, 155268, 155496, 168888, 179784, 189772, 207024, 232221, 233244, 253332, 267406, 284658, 309628, 310536, 310992, 337776, 359568, 379544, 401109, 426987, 464442, 466488, 506664, 534812, 569316, 619256, 621072, 696663, 759088, 802218, 853974, 928884, 932976, 1013328, 1069624, 1138632, 1203327, 1238512, 1393326, 1470733, 1604436, 1707948, 1857768, 2139248, 2277264, 2406654, 2786652, 2941466, 3208872, 3415896, 3715536, 4412199, 4813308, 5573304, 5882932, 6417744, 6831792, 8824398, 9626616, 11146608, 11765864, 13236597, 17648796, 19253232, 23531728, 26473194, 35297592, 52946388, 70595184, 105892776, 211785552]

約数ペア:

[(1, 211785552), (2, 105892776), (3, 70595184), (4, 52946388), (6, 35297592), (8, 26473194), (9, 23531728), (11, 19253232), (12, 17648796), (16, 13236597), (18, 11765864), (19, 11146608), (22, 9626616), (24, 8824398), (31, 6831792), (33, 6417744), (36, 5882932), (38, 5573304), (44, 4813308), (48, 4412199), (57, 3715536), (62, 3415896), (66, 3208872), (72, 2941466), (76, 2786652), (88, 2406654), (93, 2277264), (99, 2139248), (114, 1857768), (124, 1707948), (132, 1604436), (144, 1470733), (152, 1393326), (171, 1238512), (176, 1203327), (186, 1138632), (198, 1069624), (209, 1013328), (227, 932976), (228, 928884), (248, 853974), (264, 802218), (279, 759088), (304, 696663), (341, 621072), (342, 619256), (372, 569316), (396, 534812), (418, 506664), (454, 466488), (456, 464442), (496, 426987), (528, 401109), (558, 379544), (589, 359568), (627, 337776), (681, 310992), (682, 310536), (684, 309628), (744, 284658), (792, 267406), (836, 253332), (908, 233244), (912, 232221), (1023, 207024), (1116, 189772), (1178, 179784), (1254, 168888), (1362, 155496), (1364, 155268), (1368, 154814), (1488, 142329), (1584, 133703), (1672, 126666), (1767, 119856), (1816, 116622), (1881, 112592), (2043, 103664), (2046, 103512), (2232, 94886), (2356, 89892), (2497, 84816), (2508, 84444), (2724, 77748), (2728, 77634), (2736, 77407), (3069, 69008), (3344, 63333), (3534, 59928), (3632, 58311), (3762, 56296), (4086, 51832), (4092, 51756), (4313, 49104), (4464, 47443), (4712, 44946), (4994, 42408), (5016, 42222), (5301, 39952), (5448, 38874), (5456, 38817), (6138, 34504), (6479, 32688), (7037, 30096), (7068, 29964), (7491, 28272), (7524, 28148), (8172, 25916), (8184, 25878), (8626, 24552), (9424, 22473), (9988, 21204), (10032, 21111), (10602, 19976), (10896, 19437), (12276, 17252), (12939, 16368), (12958, 16344), (14074, 15048), (14136, 14982)]